Finding the Fourth Proportional to 73,499.73, 101,452.47 and 58,419.15

Step by Step Solution

1. Step 1: Write the proportion equation
   73,499.73 : 101,452.47 = 58,419.15 : x
2. Step 2: Convert to fraction form
   73,499.73/101,452.47 = 58,419.15/x
3. Step 3: Cross multiply
   73,499.73x = 101,452.47 × 58,419.15
4. Step 4: Simplify right side
   73,499.73x = 5,926,766,263.44
5. Step 5: Solve for x
   x = 5,926,766,263.44/73,499.73
6. Step 6: Final answer
   x = 80,636.58