Finding the Fourth Proportional to 72,612.02, 108,823.86 and 32,601.47

Step by Step Solution

1. Step 1: Write the proportion equation
   72,612.02 : 108,823.86 = 32,601.47 : x
2. Step 2: Convert to fraction form
   72,612.02/108,823.86 = 32,601.47/x
3. Step 3: Cross multiply
   72,612.02x = 108,823.86 × 32,601.47
4. Step 4: Simplify right side
   72,612.02x = 3,547,817,807.07
5. Step 5: Solve for x
   x = 3,547,817,807.07/72,612.02
6. Step 6: Final answer
   x = 48,859.92