Finding the Fourth Proportional to 195,447.04, 293,182.72 and 70,789.12

Step by Step Solution

1. Step 1: Write the proportion equation
   195,447.04 : 293,182.72 = 70,789.12 : x
2. Step 2: Convert to fraction form
   195,447.04/293,182.72 = 70,789.12/x
3. Step 3: Cross multiply
   195,447.04x = 293,182.72 × 70,789.12
4. Step 4: Simplify right side
   195,447.04x = 20,754,146,748.01
5. Step 5: Solve for x
   x = 20,754,146,748.01/195,447.04
6. Step 6: Final answer
   x = 106,188.08