Finding the Fourth Proportional to 16,099,492.79, 22,217,417.17 and 8,757,389.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,099,492.79 : 22,217,417.17 = 8,757,389.34 : x
2. Step 2: Convert to fraction form
   16,099,492.79/22,217,417.17 = 8,757,389.34/x
3. Step 3: Cross multiply
   16,099,492.79x = 22,217,417.17 × 8,757,389.34
4. Step 4: Simplify right side
   16,099,492.79x = 194,566,572,264,997.50
5. Step 5: Solve for x
   x = 194,566,572,264,997.50/16,099,492.79
6. Step 6: Final answer
   x = 12,085,260.99