Finding the Fourth Proportional to 42,547.86, 58,715.55 and 23,427.23

Step by Step Solution

1. Step 1: Write the proportion equation
   42,547.86 : 58,715.55 = 23,427.23 : x
2. Step 2: Convert to fraction form
   42,547.86/58,715.55 = 23,427.23/x
3. Step 3: Cross multiply
   42,547.86x = 58,715.55 × 23,427.23
4. Step 4: Simplify right side
   42,547.86x = 1,375,542,430.50
5. Step 5: Solve for x
   x = 1,375,542,430.50/42,547.86
6. Step 6: Final answer
   x = 32,329.30