Finding the Fourth Proportional to 60,492.48, 83,473.92 and 56,034.24

Step by Step Solution

1. Step 1: Write the proportion equation
   60,492.48 : 83,473.92 = 56,034.24 : x
2. Step 2: Convert to fraction form
   60,492.48/83,473.92 = 56,034.24/x
3. Step 3: Cross multiply
   60,492.48x = 83,473.92 × 56,034.24
4. Step 4: Simplify right side
   60,492.48x = 4,677,397,667.02
5. Step 5: Solve for x
   x = 4,677,397,667.02/60,492.48
6. Step 6: Final answer
   x = 77,321.97