Finding the Fourth Proportional to 72,557.02, 108,769.83 and 25,798.96

Step by Step Solution

1. Step 1: Write the proportion equation
   72,557.02 : 108,769.83 = 25,798.96 : x
2. Step 2: Convert to fraction form
   72,557.02/108,769.83 = 25,798.96/x
3. Step 3: Cross multiply
   72,557.02x = 108,769.83 × 25,798.96
4. Step 4: Simplify right side
   72,557.02x = 2,806,148,493.38
5. Step 5: Solve for x
   x = 2,806,148,493.38/72,557.02
6. Step 6: Final answer
   x = 38,675.08