Finding the Fourth Proportional to 73,632.12, 110,426.10 and 26,238.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,632.12 : 110,426.10 = 26,238.72 : x
2. Step 2: Convert to fraction form
   73,632.12/110,426.10 = 26,238.72/x
3. Step 3: Cross multiply
   73,632.12x = 110,426.10 × 26,238.72
4. Step 4: Simplify right side
   73,632.12x = 2,897,439,518.59
5. Step 5: Solve for x
   x = 2,897,439,518.59/73,632.12
6. Step 6: Final answer
   x = 39,350.21