Finding the Fourth Proportional to 79,066.30, 118,599.30 and 25,758.21

Step by Step Solution

1. Step 1: Write the proportion equation
   79,066.30 : 118,599.30 = 25,758.21 : x
2. Step 2: Convert to fraction form
   79,066.30/118,599.30 = 25,758.21/x
3. Step 3: Cross multiply
   79,066.30x = 118,599.30 × 25,758.21
4. Step 4: Simplify right side
   79,066.30x = 3,054,906,036.15
5. Step 5: Solve for x
   x = 3,054,906,036.15/79,066.30
6. Step 6: Final answer
   x = 38,637.27