Finding the Fourth Proportional to 332,592.48, 499,085.55 and 122,378.04

Step by Step Solution

1. Step 1: Write the proportion equation
   332,592.48 : 499,085.55 = 122,378.04 : x
2. Step 2: Convert to fraction form
   332,592.48/499,085.55 = 122,378.04/x
3. Step 3: Cross multiply
   332,592.48x = 499,085.55 × 122,378.04
4. Step 4: Simplify right side
   332,592.48x = 61,077,111,401.32
5. Step 5: Solve for x
   x = 61,077,111,401.32/332,592.48
6. Step 6: Final answer
   x = 183,639.48