Finding the Fourth Proportional to 63,528.03, 88,070.22 and 60,157.49

Step by Step Solution

1. Step 1: Write the proportion equation
   63,528.03 : 88,070.22 = 60,157.49 : x
2. Step 2: Convert to fraction form
   63,528.03/88,070.22 = 60,157.49/x
3. Step 3: Cross multiply
   63,528.03x = 88,070.22 × 60,157.49
4. Step 4: Simplify right side
   63,528.03x = 5,298,082,938.60
5. Step 5: Solve for x
   x = 5,298,082,938.60/63,528.03
6. Step 6: Final answer
   x = 83,397.56