Finding the Fourth Proportional to 142,498.82, 213,649.80 and 62,498.36

Step by Step Solution

1. Step 1: Write the proportion equation
   142,498.82 : 213,649.80 = 62,498.36 : x
2. Step 2: Convert to fraction form
   142,498.82/213,649.80 = 62,498.36/x
3. Step 3: Cross multiply
   142,498.82x = 213,649.80 × 62,498.36
4. Step 4: Simplify right side
   142,498.82x = 13,352,761,046.08
5. Step 5: Solve for x
   x = 13,352,761,046.08/142,498.82
6. Step 6: Final answer
   x = 93,704.37