Finding the Fourth Proportional to 42,370.12, 58,470.18 and 23,507.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,370.12 : 58,470.18 = 23,507.32 : x
2. Step 2: Convert to fraction form
   42,370.12/58,470.18 = 23,507.32/x
3. Step 3: Cross multiply
   42,370.12x = 58,470.18 × 23,507.32
4. Step 4: Simplify right side
   42,370.12x = 1,374,477,231.72
5. Step 5: Solve for x
   x = 1,374,477,231.72/42,370.12
6. Step 6: Final answer
   x = 32,439.78