Finding the Fourth Proportional to 9,766,355.89, 14,649,526.14 and 2,942,929.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766,355.89 : 14,649,526.14 = 2,942,929.16 : x
2. Step 2: Convert to fraction form
   9,766,355.89/14,649,526.14 = 2,942,929.16/x
3. Step 3: Cross multiply
   9,766,355.89x = 14,649,526.14 × 2,942,929.16
4. Step 4: Simplify right side
   9,766,355.89x = 43,112,517,584,340.61
5. Step 5: Solve for x
   x = 43,112,517,584,340.61/9,766,355.89
6. Step 6: Final answer
   x = 4,414,391.42