Finding the Fourth Proportional to 42,498.06, 58,646.49 and 23,634.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,498.06 : 58,646.49 = 23,634.78 : x
2. Step 2: Convert to fraction form
   42,498.06/58,646.49 = 23,634.78/x
3. Step 3: Cross multiply
   42,498.06x = 58,646.49 × 23,634.78
4. Step 4: Simplify right side
   42,498.06x = 1,386,096,888.92
5. Step 5: Solve for x
   x = 1,386,096,888.92/42,498.06
6. Step 6: Final answer
   x = 32,615.53