Finding the Fourth Proportional to 79,100.04, 109,209.02 and 70,587.54

Step by Step Solution

1. Step 1: Write the proportion equation
   79,100.04 : 109,209.02 = 70,587.54 : x
2. Step 2: Convert to fraction form
   79,100.04/109,209.02 = 70,587.54/x
3. Step 3: Cross multiply
   79,100.04x = 109,209.02 × 70,587.54
4. Step 4: Simplify right side
   79,100.04x = 7,708,796,067.61
5. Step 5: Solve for x
   x = 7,708,796,067.61/79,100.04
6. Step 6: Final answer
   x = 97,456.29