Finding the Fourth Proportional to 93,016.91, 139,517.99 and 29,820.20

Step by Step Solution

1. Step 1: Write the proportion equation
   93,016.91 : 139,517.99 = 29,820.20 : x
2. Step 2: Convert to fraction form
   93,016.91/139,517.99 = 29,820.20/x
3. Step 3: Cross multiply
   93,016.91x = 139,517.99 × 29,820.20
4. Step 4: Simplify right side
   93,016.91x = 4,160,454,583.06
5. Step 5: Solve for x
   x = 4,160,454,583.06/93,016.91
6. Step 6: Final answer
   x = 44,727.94