Finding the Fourth Proportional to 16,102,003.30, 24,146,006.55 and 5,315,136.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,102,003.30 : 24,146,006.55 = 5,315,136.10 : x
2. Step 2: Convert to fraction form
   16,102,003.30/24,146,006.55 = 5,315,136.10/x
3. Step 3: Cross multiply
   16,102,003.30x = 24,146,006.55 × 5,315,136.10
4. Step 4: Simplify right side
   16,102,003.30x = 128,339,311,084,741.45
5. Step 5: Solve for x
   x = 128,339,311,084,741.45/16,102,003.30
6. Step 6: Final answer
   x = 7,970,394.04