Finding the Fourth Proportional to 16,395,020.10, 24,608,276.55 and 8,317,116.90

Step by Step Solution

1. Step 1: Write the proportion equation
   16,395,020.10 : 24,608,276.55 = 8,317,116.90 : x
2. Step 2: Convert to fraction form
   16,395,020.10/24,608,276.55 = 8,317,116.90/x
3. Step 3: Cross multiply
   16,395,020.10x = 24,608,276.55 × 8,317,116.90
4. Step 4: Simplify right side
   16,395,020.10x = 204,669,912,773,878.72
5. Step 5: Solve for x
   x = 204,669,912,773,878.72/16,395,020.10
6. Step 6: Final answer
   x = 12,483,663.42