Finding the Fourth Proportional to 42,320.39, 58,396.86 and 23,453.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320.39 : 58,396.86 = 23,453.87 : x
2. Step 2: Convert to fraction form
   42,320.39/58,396.86 = 23,453.87/x
3. Step 3: Cross multiply
   42,320.39x = 58,396.86 × 23,453.87
4. Step 4: Simplify right side
   42,320.39x = 1,369,632,070.86
5. Step 5: Solve for x
   x = 1,369,632,070.86/42,320.39
6. Step 6: Final answer
   x = 32,363.41