Finding the Third Proportional to 1,071,603 and 1,632,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,603 : 1,632,527.50 = 1,632,527.50 : x
2. Step 2: Convert to fraction form
   1,071,603/1,632,527.50 = 1,632,527.50/x
3. Step 3: Cross multiply
   1,071,603x = 1,632,527.50 × 1,632,527.50
4. Step 4: Simplify right side
   1,071,603x = 2,665,146,038,256.25
5. Step 5: Solve for x
   x = 2,665,146,038,256.25/1,071,603
6. Step 6: Final answer
   x = 2,487,064.74