Finding the Fourth Proportional to 121,139.76, 181,696.86 and 32,402.22

Step by Step Solution

1. Step 1: Write the proportion equation
   121,139.76 : 181,696.86 = 32,402.22 : x
2. Step 2: Convert to fraction form
   121,139.76/181,696.86 = 32,402.22/x
3. Step 3: Cross multiply
   121,139.76x = 181,696.86 × 32,402.22
4. Step 4: Simplify right side
   121,139.76x = 5,887,381,631.03
5. Step 5: Solve for x
   x = 5,887,381,631.03/121,139.76
6. Step 6: Final answer
   x = 48,599.91