Finding the Fourth Proportional to 107,852.76, 161,779.50 and 32,972.61

Step by Step Solution

1. Step 1: Write the proportion equation
   107,852.76 : 161,779.50 = 32,972.61 : x
2. Step 2: Convert to fraction form
   107,852.76/161,779.50 = 32,972.61/x
3. Step 3: Cross multiply
   107,852.76x = 161,779.50 × 32,972.61
4. Step 4: Simplify right side
   107,852.76x = 5,334,292,359.50
5. Step 5: Solve for x
   x = 5,334,292,359.50/107,852.76
6. Step 6: Final answer
   x = 49,459.03