Finding the Fourth Proportional to 197,758.52, 296,637.59 and 79,429.88

Step by Step Solution

1. Step 1: Write the proportion equation
   197,758.52 : 296,637.59 = 79,429.88 : x
2. Step 2: Convert to fraction form
   197,758.52/296,637.59 = 79,429.88/x
3. Step 3: Cross multiply
   197,758.52x = 296,637.59 × 79,429.88
4. Step 4: Simplify right side
   197,758.52x = 23,561,886,892.58
5. Step 5: Solve for x
   x = 23,561,886,892.58/197,758.52
6. Step 6: Final answer
   x = 119,144.74