Finding the Third Proportional to 750,548 and 1,105,970

Step by Step Solution

1. Step 1: Write the proportion equation
   750,548 : 1,105,970 = 1,105,970 : x
2. Step 2: Convert to fraction form
   750,548/1,105,970 = 1,105,970/x
3. Step 3: Cross multiply
   750,548x = 1,105,970 × 1,105,970
4. Step 4: Simplify right side
   750,548x = 1,223,169,640,900
5. Step 5: Solve for x
   x = 1,223,169,640,900/750,548
6. Step 6: Final answer
   x = 1,629,702.09