Finding the Third Proportional to 740,305 and 1,607,454

Step by Step Solution

1. Step 1: Write the proportion equation
   740,305 : 1,607,454 = 1,607,454 : x
2. Step 2: Convert to fraction form
   740,305/1,607,454 = 1,607,454/x
3. Step 3: Cross multiply
   740,305x = 1,607,454 × 1,607,454
4. Step 4: Simplify right side
   740,305x = 2,583,908,362,116
5. Step 5: Solve for x
   x = 2,583,908,362,116/740,305
6. Step 6: Final answer
   x = 3,490,329.48