Finding the Fourth Proportional to 78,871.08, 108,842.27 and 43,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   78,871.08 : 108,842.27 = 43,061.10 : x
2. Step 2: Convert to fraction form
   78,871.08/108,842.27 = 43,061.10/x
3. Step 3: Cross multiply
   78,871.08x = 108,842.27 × 43,061.10
4. Step 4: Simplify right side
   78,871.08x = 4,686,867,657.39
5. Step 5: Solve for x
   x = 4,686,867,657.39/78,871.08
6. Step 6: Final answer
   x = 59,424.41