Finding the Fourth Proportional to 69,780,114.56, 96,296,562.72 and 38,839,619.84

Step by Step Solution

1. Step 1: Write the proportion equation
   69,780,114.56 : 96,296,562.72 = 38,839,619.84 : x
2. Step 2: Convert to fraction form
   69,780,114.56/96,296,562.72 = 38,839,619.84/x
3. Step 3: Cross multiply
   69,780,114.56x = 96,296,562.72 × 38,839,619.84
4. Step 4: Simplify right side
   69,780,114.56x = 3,740,121,887,943,516.50
5. Step 5: Solve for x
   x = 3,740,121,887,943,516.50/69,780,114.56
6. Step 6: Final answer
   x = 53,598,677.95