Finding the Fourth Proportional to 42,597.60, 58,785.08 and 23,478.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,597.60 : 58,785.08 = 23,478.06 : x
2. Step 2: Convert to fraction form
   42,597.60/58,785.08 = 23,478.06/x
3. Step 3: Cross multiply
   42,597.60x = 58,785.08 × 23,478.06
4. Step 4: Simplify right side
   42,597.60x = 1,380,159,635.34
5. Step 5: Solve for x
   x = 1,380,159,635.34/42,597.60
6. Step 6: Final answer
   x = 32,399.94