Finding the Fourth Proportional to 73,498.73, 101,451.08 and 58,418.15

Step by Step Solution

1. Step 1: Write the proportion equation
   73,498.73 : 101,451.08 = 58,418.15 : x
2. Step 2: Convert to fraction form
   73,498.73/101,451.08 = 58,418.15/x
3. Step 3: Cross multiply
   73,498.73x = 101,451.08 × 58,418.15
4. Step 4: Simplify right side
   73,498.73x = 5,926,584,047.89
5. Step 5: Solve for x
   x = 5,926,584,047.89/73,498.73
6. Step 6: Final answer
   x = 80,635.20