Finding the Fourth Proportional to 142,753.94, 214,132.42 and 58,492.46

Step by Step Solution

1. Step 1: Write the proportion equation
   142,753.94 : 214,132.42 = 58,492.46 : x
2. Step 2: Convert to fraction form
   142,753.94/214,132.42 = 58,492.46/x
3. Step 3: Cross multiply
   142,753.94x = 214,132.42 × 58,492.46
4. Step 4: Simplify right side
   142,753.94x = 12,525,132,011.55
5. Step 5: Solve for x
   x = 12,525,132,011.55/142,753.94
6. Step 6: Final answer
   x = 87,739.31