Finding the Fourth Proportional to 42,530.50, 58,691.62 and 23,409.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,530.50 : 58,691.62 = 23,409.86 : x
2. Step 2: Convert to fraction form
   42,530.50/58,691.62 = 23,409.86/x
3. Step 3: Cross multiply
   42,530.50x = 58,691.62 × 23,409.86
4. Step 4: Simplify right side
   42,530.50x = 1,373,962,196.87
5. Step 5: Solve for x
   x = 1,373,962,196.87/42,530.50
6. Step 6: Final answer
   x = 32,305.34