Finding the Fourth Proportional to 63,181.22, 87,057.18 and 43,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,181.22 : 87,057.18 = 43,002.50 : x
2. Step 2: Convert to fraction form
   63,181.22/87,057.18 = 43,002.50/x
3. Step 3: Cross multiply
   63,181.22x = 87,057.18 × 43,002.50
4. Step 4: Simplify right side
   63,181.22x = 3,743,675,947.66
5. Step 5: Solve for x
   x = 3,743,675,947.66/63,181.22
6. Step 6: Final answer
   x = 59,252.99