Finding the Fourth Proportional to 42,173.04, 58,188.72 and 26,249.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,173.04 : 58,188.72 = 26,249.04 : x
2. Step 2: Convert to fraction form
   42,173.04/58,188.72 = 26,249.04/x
3. Step 3: Cross multiply
   42,173.04x = 58,188.72 × 26,249.04
4. Step 4: Simplify right side
   42,173.04x = 1,527,398,038.83
5. Step 5: Solve for x
   x = 1,527,398,038.83/42,173.04
6. Step 6: Final answer
   x = 36,217.40