Finding the Fourth Proportional to 79,660.17, 109,931.01 and 43,850

Step by Step Solution

1. Step 1: Write the proportion equation
   79,660.17 : 109,931.01 = 43,850 : x
2. Step 2: Convert to fraction form
   79,660.17/109,931.01 = 43,850/x
3. Step 3: Cross multiply
   79,660.17x = 109,931.01 × 43,850
4. Step 4: Simplify right side
   79,660.17x = 4,820,474,788.50
5. Step 5: Solve for x
   x = 4,820,474,788.50/79,660.17
6. Step 6: Final answer
   x = 60,512.99