Finding the Third Proportional to 500,370 and 754,884

Step by Step Solution

1. Step 1: Write the proportion equation
   500,370 : 754,884 = 754,884 : x
2. Step 2: Convert to fraction form
   500,370/754,884 = 754,884/x
3. Step 3: Cross multiply
   500,370x = 754,884 × 754,884
4. Step 4: Simplify right side
   500,370x = 569,849,853,456
5. Step 5: Solve for x
   x = 569,849,853,456/500,370
6. Step 6: Final answer
   x = 1,138,856.95