Finding the Fourth Proportional to 140,215.52, 210,323.30 and 41,719.52

Step by Step Solution

1. Step 1: Write the proportion equation
   140,215.52 : 210,323.30 = 41,719.52 : x
2. Step 2: Convert to fraction form
   140,215.52/210,323.30 = 41,719.52/x
3. Step 3: Cross multiply
   140,215.52x = 210,323.30 × 41,719.52
4. Step 4: Simplify right side
   140,215.52x = 8,774,587,120.82
5. Step 5: Solve for x
   x = 8,774,587,120.82/140,215.52
6. Step 6: Final answer
   x = 62,579.29