Finding the Third Proportional to 193,585.50 and 293,292

Step by Step Solution

1. Step 1: Write the proportion equation
   193,585.50 : 293,292 = 293,292 : x
2. Step 2: Convert to fraction form
   193,585.50/293,292 = 293,292/x
3. Step 3: Cross multiply
   193,585.50x = 293,292 × 293,292
4. Step 4: Simplify right side
   193,585.50x = 86,020,197,264
5. Step 5: Solve for x
   x = 86,020,197,264/193,585.50
6. Step 6: Final answer
   x = 444,352.48