Finding the Fourth Proportional to 78,819.41, 108,772.37 and 43,010.93

Step by Step Solution

1. Step 1: Write the proportion equation
   78,819.41 : 108,772.37 = 43,010.93 : x
2. Step 2: Convert to fraction form
   78,819.41/108,772.37 = 43,010.93/x
3. Step 3: Cross multiply
   78,819.41x = 108,772.37 × 43,010.93
4. Step 4: Simplify right side
   78,819.41x = 4,678,401,010.17
5. Step 5: Solve for x
   x = 4,678,401,010.17/78,819.41
6. Step 6: Final answer
   x = 59,355.95