Finding the Fourth Proportional to 79,613.40, 109,863.72 and 43,803.04

Step by Step Solution

1. Step 1: Write the proportion equation
   79,613.40 : 109,863.72 = 43,803.04 : x
2. Step 2: Convert to fraction form
   79,613.40/109,863.72 = 43,803.04/x
3. Step 3: Cross multiply
   79,613.40x = 109,863.72 × 43,803.04
4. Step 4: Simplify right side
   79,613.40x = 4,812,364,921.71
5. Step 5: Solve for x
   x = 4,812,364,921.71/79,613.40
6. Step 6: Final answer
   x = 60,446.67