Finding the Fourth Proportional to 195,493.31, 292,027.01 and 141,758.72

Step by Step Solution

1. Step 1: Write the proportion equation
   195,493.31 : 292,027.01 = 141,758.72 : x
2. Step 2: Convert to fraction form
   195,493.31/292,027.01 = 141,758.72/x
3. Step 3: Cross multiply
   195,493.31x = 292,027.01 × 141,758.72
4. Step 4: Simplify right side
   195,493.31x = 41,397,375,143.03
5. Step 5: Solve for x
   x = 41,397,375,143.03/195,493.31
6. Step 6: Final answer
   x = 211,758.53