Finding the Fourth Proportional to 42,659.32, 58,870.25 and 23,539.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,659.32 : 58,870.25 = 23,539.95 : x
2. Step 2: Convert to fraction form
   42,659.32/58,870.25 = 23,539.95/x
3. Step 3: Cross multiply
   42,659.32x = 58,870.25 × 23,539.95
4. Step 4: Simplify right side
   42,659.32x = 1,385,802,741.49
5. Step 5: Solve for x
   x = 1,385,802,741.49/42,659.32
6. Step 6: Final answer
   x = 32,485.35