Finding the Fourth Proportional to 60,294.88, 90,003.18 and 55,847.98

Step by Step Solution

1. Step 1: Write the proportion equation
   60,294.88 : 90,003.18 = 55,847.98 : x
2. Step 2: Convert to fraction form
   60,294.88/90,003.18 = 55,847.98/x
3. Step 3: Cross multiply
   60,294.88x = 90,003.18 × 55,847.98
4. Step 4: Simplify right side
   60,294.88x = 5,026,495,796.58
5. Step 5: Solve for x
   x = 5,026,495,796.58/60,294.88
6. Step 6: Final answer
   x = 83,365.22