Finding the Fourth Proportional to 42,451,949.34, 63,702,609.57 and 17,858,073.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,451,949.34 : 63,702,609.57 = 17,858,073.24 : x
2. Step 2: Convert to fraction form
   42,451,949.34/63,702,609.57 = 17,858,073.24/x
3. Step 3: Cross multiply
   42,451,949.34x = 63,702,609.57 × 17,858,073.24
4. Step 4: Simplify right side
   42,451,949.34x = 1,137,605,867,280,184.75
5. Step 5: Solve for x
   x = 1,137,605,867,280,184.75/42,451,949.34
6. Step 6: Final answer
   x = 26,797,494.23