Finding the Fourth Proportional to 78,873.62, 108,842.74 and 43,062.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,873.62 : 108,842.74 = 43,062.98 : x
2. Step 2: Convert to fraction form
   78,873.62/108,842.74 = 43,062.98/x
3. Step 3: Cross multiply
   78,873.62x = 108,842.74 × 43,062.98
4. Step 4: Simplify right side
   78,873.62x = 4,687,092,083.89
5. Step 5: Solve for x
   x = 4,687,092,083.89/78,873.62
6. Step 6: Final answer
   x = 59,425.35