Finding the Fourth Proportional to 16,293,150.10, 24,455,471.55 and 8,215,246.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,293,150.10 : 24,455,471.55 = 8,215,246.90 : x
2. Step 2: Convert to fraction form
   16,293,150.10/24,455,471.55 = 8,215,246.90/x
3. Step 3: Cross multiply
   16,293,150.10x = 24,455,471.55 × 8,215,246.90
4. Step 4: Simplify right side
   16,293,150.10x = 200,907,736,839,175.72
5. Step 5: Solve for x
   x = 200,907,736,839,175.72/16,293,150.10
6. Step 6: Final answer
   x = 12,330,809.92