Finding the Third Proportional to 1,720,323 and 2,406,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,720,323 : 2,406,112.50 = 2,406,112.50 : x
2. Step 2: Convert to fraction form
   1,720,323/2,406,112.50 = 2,406,112.50/x
3. Step 3: Cross multiply
   1,720,323x = 2,406,112.50 × 2,406,112.50
4. Step 4: Simplify right side
   1,720,323x = 5,789,377,362,656.25
5. Step 5: Solve for x
   x = 5,789,377,362,656.25/1,720,323
6. Step 6: Final answer
   x = 3,365,285.10