Finding the Fourth Proportional to 142,588.76, 213,671.12 and 62,553.06

Step by Step Solution

1. Step 1: Write the proportion equation
   142,588.76 : 213,671.12 = 62,553.06 : x
2. Step 2: Convert to fraction form
   142,588.76/213,671.12 = 62,553.06/x
3. Step 3: Cross multiply
   142,588.76x = 213,671.12 × 62,553.06
4. Step 4: Simplify right side
   142,588.76x = 13,365,782,076.86
5. Step 5: Solve for x
   x = 13,365,782,076.86/142,588.76
6. Step 6: Final answer
   x = 93,736.58