Finding the Third Proportional to 740,798 and 1,106,319

Step by Step Solution

1. Step 1: Write the proportion equation
   740,798 : 1,106,319 = 1,106,319 : x
2. Step 2: Convert to fraction form
   740,798/1,106,319 = 1,106,319/x
3. Step 3: Cross multiply
   740,798x = 1,106,319 × 1,106,319
4. Step 4: Simplify right side
   740,798x = 1,223,941,729,761
5. Step 5: Solve for x
   x = 1,223,941,729,761/740,798
6. Step 6: Final answer
   x = 1,652,193.62