Finding the Fourth Proportional to 42,363.37, 58,457.10 and 25,367.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,363.37 : 58,457.10 = 25,367.20 : x
2. Step 2: Convert to fraction form
   42,363.37/58,457.10 = 25,367.20/x
3. Step 3: Cross multiply
   42,363.37x = 58,457.10 × 25,367.20
4. Step 4: Simplify right side
   42,363.37x = 1,482,892,800.98
5. Step 5: Solve for x
   x = 1,482,892,800.98/42,363.37
6. Step 6: Final answer
   x = 35,004.13