Finding the Third Proportional to 707,968 and 1,061,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   707,968 : 1,061,749.50 = 1,061,749.50 : x
2. Step 2: Convert to fraction form
   707,968/1,061,749.50 = 1,061,749.50/x
3. Step 3: Cross multiply
   707,968x = 1,061,749.50 × 1,061,749.50
4. Step 4: Simplify right side
   707,968x = 1,127,312,000,750.25
5. Step 5: Solve for x
   x = 1,127,312,000,750.25/707,968
6. Step 6: Final answer
   x = 1,592,320.56