Finding the Third Proportional to 921,724.50 and 2,012,292

Step by Step Solution

1. Step 1: Write the proportion equation
   921,724.50 : 2,012,292 = 2,012,292 : x
2. Step 2: Convert to fraction form
   921,724.50/2,012,292 = 2,012,292/x
3. Step 3: Cross multiply
   921,724.50x = 2,012,292 × 2,012,292
4. Step 4: Simplify right side
   921,724.50x = 4,049,319,093,264
5. Step 5: Solve for x
   x = 4,049,319,093,264/921,724.50
6. Step 6: Final answer
   x = 4,393,198.94