Finding the Fourth Proportional to 16,005,362.71, 22,087,401.61 and 8,762,018.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005,362.71 : 22,087,401.61 = 8,762,018.71 : x
2. Step 2: Convert to fraction form
   16,005,362.71/22,087,401.61 = 8,762,018.71/x
3. Step 3: Cross multiply
   16,005,362.71x = 22,087,401.61 × 8,762,018.71
4. Step 4: Simplify right side
   16,005,362.71x = 193,530,226,062,619.62
5. Step 5: Solve for x
   x = 193,530,226,062,619.62/16,005,362.71
6. Step 6: Final answer
   x = 12,091,586.40