Finding the Fourth Proportional to 76,671,196.26, 105,805,720.71 and 41,863,866.54

Step by Step Solution

1. Step 1: Write the proportion equation
   76,671,196.26 : 105,805,720.71 = 41,863,866.54 : x
2. Step 2: Convert to fraction form
   76,671,196.26/105,805,720.71 = 41,863,866.54/x
3. Step 3: Cross multiply
   76,671,196.26x = 105,805,720.71 × 41,863,866.54
4. Step 4: Simplify right side
   76,671,196.26x = 4,429,436,570,971,953.50
5. Step 5: Solve for x
   x = 4,429,436,570,971,953.50/76,671,196.26
6. Step 6: Final answer
   x = 57,771,846.37