Finding the Fourth Proportional to 99,180.56, 148,780.15 and 32,620.83

Step by Step Solution

1. Step 1: Write the proportion equation
   99,180.56 : 148,780.15 = 32,620.83 : x
2. Step 2: Convert to fraction form
   99,180.56/148,780.15 = 32,620.83/x
3. Step 3: Cross multiply
   99,180.56x = 148,780.15 × 32,620.83
4. Step 4: Simplify right side
   99,180.56x = 4,853,331,980.52
5. Step 5: Solve for x
   x = 4,853,331,980.52/99,180.56
6. Step 6: Final answer
   x = 48,934.31