Finding the Fourth Proportional to 42,320.61, 58,403.03 and 23,202.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320.61 : 58,403.03 = 23,202.18 : x
2. Step 2: Convert to fraction form
   42,320.61/58,403.03 = 23,202.18/x
3. Step 3: Cross multiply
   42,320.61x = 58,403.03 × 23,202.18
4. Step 4: Simplify right side
   42,320.61x = 1,355,077,614.61
5. Step 5: Solve for x
   x = 1,355,077,614.61/42,320.61
6. Step 6: Final answer
   x = 32,019.33