Finding the Fourth Proportional to 117,142.22, 175,806.28 and 60,998.30

Step by Step Solution

1. Step 1: Write the proportion equation
   117,142.22 : 175,806.28 = 60,998.30 : x
2. Step 2: Convert to fraction form
   117,142.22/175,806.28 = 60,998.30/x
3. Step 3: Cross multiply
   117,142.22x = 175,806.28 × 60,998.30
4. Step 4: Simplify right side
   117,142.22x = 10,723,884,209.32
5. Step 5: Solve for x
   x = 10,723,884,209.32/117,142.22
6. Step 6: Final answer
   x = 91,545.85