Finding the Fourth Proportional to 72,196.30, 108,312.18 and 24,812.08

Step by Step Solution

1. Step 1: Write the proportion equation
   72,196.30 : 108,312.18 = 24,812.08 : x
2. Step 2: Convert to fraction form
   72,196.30/108,312.18 = 24,812.08/x
3. Step 3: Cross multiply
   72,196.30x = 108,312.18 × 24,812.08
4. Step 4: Simplify right side
   72,196.30x = 2,687,450,475.13
5. Step 5: Solve for x
   x = 2,687,450,475.13/72,196.30
6. Step 6: Final answer
   x = 37,224.21