Finding the Fourth Proportional to 79,479.32, 109,681.37 and 43,669.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,479.32 : 109,681.37 = 43,669.25 : x
2. Step 2: Convert to fraction form
   79,479.32/109,681.37 = 43,669.25/x
3. Step 3: Cross multiply
   79,479.32x = 109,681.37 × 43,669.25
4. Step 4: Simplify right side
   79,479.32x = 4,789,702,618.47
5. Step 5: Solve for x
   x = 4,789,702,618.47/79,479.32
6. Step 6: Final answer
   x = 60,263.51