Finding the Fourth Proportional to 94,756.10, 142,086.60 and 31,553.92

Step by Step Solution

1. Step 1: Write the proportion equation
   94,756.10 : 142,086.60 = 31,553.92 : x
2. Step 2: Convert to fraction form
   94,756.10/142,086.60 = 31,553.92/x
3. Step 3: Cross multiply
   94,756.10x = 142,086.60 × 31,553.92
4. Step 4: Simplify right side
   94,756.10x = 4,483,389,209.47
5. Step 5: Solve for x
   x = 4,483,389,209.47/94,756.10
6. Step 6: Final answer
   x = 47,315.05