Finding the Fourth Proportional to 79,061.89, 109,107.99 and 43,251.91

Step by Step Solution

1. Step 1: Write the proportion equation
   79,061.89 : 109,107.99 = 43,251.91 : x
2. Step 2: Convert to fraction form
   79,061.89/109,107.99 = 43,251.91/x
3. Step 3: Cross multiply
   79,061.89x = 109,107.99 × 43,251.91
4. Step 4: Simplify right side
   79,061.89x = 4,719,128,418.22
5. Step 5: Solve for x
   x = 4,719,128,418.22/79,061.89
6. Step 6: Final answer
   x = 59,689.04