Finding the Fourth Proportional to 79,269, 109,391.70 and 43,459.08

Step by Step Solution

1. Step 1: Write the proportion equation
   79,269 : 109,391.70 = 43,459.08 : x
2. Step 2: Convert to fraction form
   79,269/109,391.70 = 43,459.08/x
3. Step 3: Cross multiply
   79,269x = 109,391.70 × 43,459.08
4. Step 4: Simplify right side
   79,269x = 4,754,062,641.64
5. Step 5: Solve for x
   x = 4,754,062,641.64/79,269
6. Step 6: Final answer
   x = 59,973.79