Finding the Fourth Proportional to 72,602.28, 108,852.66 and 32,056.02

Step by Step Solution

1. Step 1: Write the proportion equation
   72,602.28 : 108,852.66 = 32,056.02 : x
2. Step 2: Convert to fraction form
   72,602.28/108,852.66 = 32,056.02/x
3. Step 3: Cross multiply
   72,602.28x = 108,852.66 × 32,056.02
4. Step 4: Simplify right side
   72,602.28x = 3,489,383,046.01
5. Step 5: Solve for x
   x = 3,489,383,046.01/72,602.28
6. Step 6: Final answer
   x = 48,061.62