Finding the Fourth Proportional to 42,320.22, 58,399.89 and 24,420.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320.22 : 58,399.89 = 24,420.98 : x
2. Step 2: Convert to fraction form
   42,320.22/58,399.89 = 24,420.98/x
3. Step 3: Cross multiply
   42,320.22x = 58,399.89 × 24,420.98
4. Step 4: Simplify right side
   42,320.22x = 1,426,182,545.69
5. Step 5: Solve for x
   x = 1,426,182,545.69/42,320.22
6. Step 6: Final answer
   x = 33,699.79