Finding the Fourth Proportional to 76,123,828.96, 105,050,986.16 and 41,316,510.17

Step by Step Solution

1. Step 1: Write the proportion equation
   76,123,828.96 : 105,050,986.16 = 41,316,510.17 : x
2. Step 2: Convert to fraction form
   76,123,828.96/105,050,986.16 = 41,316,510.17/x
3. Step 3: Cross multiply
   76,123,828.96x = 105,050,986.16 × 41,316,510.17
4. Step 4: Simplify right side
   76,123,828.96x = 4,340,340,138,104,214
5. Step 5: Solve for x
   x = 4,340,340,138,104,214/76,123,828.96
6. Step 6: Final answer
   x = 57,016,839.50