Finding the Third Proportional to 190,082.50 and 294,292

Step by Step Solution

1. Step 1: Write the proportion equation
   190,082.50 : 294,292 = 294,292 : x
2. Step 2: Convert to fraction form
   190,082.50/294,292 = 294,292/x
3. Step 3: Cross multiply
   190,082.50x = 294,292 × 294,292
4. Step 4: Simplify right side
   190,082.50x = 86,607,781,264
5. Step 5: Solve for x
   x = 86,607,781,264/190,082.50
6. Step 6: Final answer
   x = 455,632.59