Finding the Fourth Proportional to 42,495.57, 58,643.95 and 23,632.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,495.57 : 58,643.95 = 23,632.70 : x
2. Step 2: Convert to fraction form
   42,495.57/58,643.95 = 23,632.70/x
3. Step 3: Cross multiply
   42,495.57x = 58,643.95 × 23,632.70
4. Step 4: Simplify right side
   42,495.57x = 1,385,914,816.58
5. Step 5: Solve for x
   x = 1,385,914,816.58/42,495.57
6. Step 6: Final answer
   x = 32,613.16