Finding the Fourth Proportional to 67,780,618.29, 93,582,298.17 and 52,071,665.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,780,618.29 : 93,582,298.17 = 52,071,665.22 : x
2. Step 2: Convert to fraction form
   67,780,618.29/93,582,298.17 = 52,071,665.22/x
3. Step 3: Cross multiply
   67,780,618.29x = 93,582,298.17 × 52,071,665.22
4. Step 4: Simplify right side
   67,780,618.29x = 4,872,986,100,826,459
5. Step 5: Solve for x
   x = 4,872,986,100,826,459/67,780,618.29
6. Step 6: Final answer
   x = 71,893,503.24