Finding the Fourth Proportional to 105,757,807,955.91, 145,945,153,337.83 and 57,585,735,846.44

Step by Step Solution

1. Step 1: Write the proportion equation
   105,757,807,955.91 : 145,945,153,337.83 = 57,585,735,846.44 : x
2. Step 2: Convert to fraction form
   105,757,807,955.91/145,945,153,337.83 = 57,585,735,846.44/x
3. Step 3: Cross multiply
   105,757,807,955.91x = 145,945,153,337.83 × 57,585,735,846.44
4. Step 4: Simplify right side
   105,757,807,955.91x = 8,404,359,048,180,458,848,256
5. Step 5: Solve for x
   x = 8,404,359,048,180,458,848,256/105,757,807,955.91
6. Step 6: Final answer
   x = 79,467,976,980.80