Finding the Fourth Proportional to 17,499,077.10, 24,442,020.90 and 17,499,077.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499,077.10 : 24,442,020.90 = 17,499,077.10 : x
2. Step 2: Convert to fraction form
   17,499,077.10/24,442,020.90 = 17,499,077.10/x
3. Step 3: Cross multiply
   17,499,077.10x = 24,442,020.90 × 17,499,077.10
4. Step 4: Simplify right side
   17,499,077.10x = 427,712,808,208,911.38
5. Step 5: Solve for x
   x = 427,712,808,208,911.38/17,499,077.10
6. Step 6: Final answer
   x = 24,442,020.90