Finding the Fourth Proportional to 42,392.64, 58,504.50 and 23,530.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,392.64 : 58,504.50 = 23,530.08 : x
2. Step 2: Convert to fraction form
   42,392.64/58,504.50 = 23,530.08/x
3. Step 3: Cross multiply
   42,392.64x = 58,504.50 × 23,530.08
4. Step 4: Simplify right side
   42,392.64x = 1,376,615,565.36
5. Step 5: Solve for x
   x = 1,376,615,565.36/42,392.64
6. Step 6: Final answer
   x = 32,472.99