Finding the Third Proportional to 1,165,359 and 2,747,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,359 : 2,747,047.50 = 2,747,047.50 : x
2. Step 2: Convert to fraction form
   1,165,359/2,747,047.50 = 2,747,047.50/x
3. Step 3: Cross multiply
   1,165,359x = 2,747,047.50 × 2,747,047.50
4. Step 4: Simplify right side
   1,165,359x = 7,546,269,967,256.25
5. Step 5: Solve for x
   x = 7,546,269,967,256.25/1,165,359
6. Step 6: Final answer
   x = 6,475,489.50