Finding the Fourth Proportional to 60,101.82, 90,152.82 and 56,448.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,101.82 : 90,152.82 = 56,448.18 : x
2. Step 2: Convert to fraction form
   60,101.82/90,152.82 = 56,448.18/x
3. Step 3: Cross multiply
   60,101.82x = 90,152.82 × 56,448.18
4. Step 4: Simplify right side
   60,101.82x = 5,088,962,610.87
5. Step 5: Solve for x
   x = 5,088,962,610.87/60,101.82
6. Step 6: Final answer
   x = 84,672.35