Finding the Fourth Proportional to 110,766.73, 152,856.13 and 63,019.05

Step by Step Solution

1. Step 1: Write the proportion equation
   110,766.73 : 152,856.13 = 63,019.05 : x
2. Step 2: Convert to fraction form
   110,766.73/152,856.13 = 63,019.05/x
3. Step 3: Cross multiply
   110,766.73x = 152,856.13 × 63,019.05
4. Step 4: Simplify right side
   110,766.73x = 9,632,848,099.28
5. Step 5: Solve for x
   x = 9,632,848,099.28/110,766.73
6. Step 6: Final answer
   x = 86,965.18