Finding the Fourth Proportional to 63,715, 87,818.32 and 43,536.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,715 : 87,818.32 = 43,536.86 : x
2. Step 2: Convert to fraction form
   63,715/87,818.32 = 43,536.86/x
3. Step 3: Cross multiply
   63,715x = 87,818.32 × 43,536.86
4. Step 4: Simplify right side
   63,715x = 3,823,333,903.28
5. Step 5: Solve for x
   x = 3,823,333,903.28/63,715
6. Step 6: Final answer
   x = 60,006.81