Finding the Fourth Proportional to 42,597.88, 58,785.46 and 23,478.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,597.88 : 58,785.46 = 23,478.34 : x
2. Step 2: Convert to fraction form
   42,597.88/58,785.46 = 23,478.34/x
3. Step 3: Cross multiply
   42,597.88x = 58,785.46 × 23,478.34
4. Step 4: Simplify right side
   42,597.88x = 1,380,184,811.28
5. Step 5: Solve for x
   x = 1,380,184,811.28/42,597.88
6. Step 6: Final answer
   x = 32,400.32