Finding the Fourth Proportional to 105,065.01, 144,969.87 and 62,627.49

Step by Step Solution

1. Step 1: Write the proportion equation
   105,065.01 : 144,969.87 = 62,627.49 : x
2. Step 2: Convert to fraction form
   105,065.01/144,969.87 = 62,627.49/x
3. Step 3: Cross multiply
   105,065.01x = 144,969.87 × 62,627.49
4. Step 4: Simplify right side
   105,065.01x = 9,079,099,083.73
5. Step 5: Solve for x
   x = 9,079,099,083.73/105,065.01
6. Step 6: Final answer
   x = 86,414.11