Finding the Fourth Proportional to 42,543.15, 58,707.18 and 23,422.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,543.15 : 58,707.18 = 23,422.14 : x
2. Step 2: Convert to fraction form
   42,543.15/58,707.18 = 23,422.14/x
3. Step 3: Cross multiply
   42,543.15x = 58,707.18 × 23,422.14
4. Step 4: Simplify right side
   42,543.15x = 1,375,047,788.97
5. Step 5: Solve for x
   x = 1,375,047,788.97/42,543.15
6. Step 6: Final answer
   x = 32,321.25