Finding the Third Proportional to 1,117,851.75 and 2,456,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,851.75 : 2,456,155.50 = 2,456,155.50 : x
2. Step 2: Convert to fraction form
   1,117,851.75/2,456,155.50 = 2,456,155.50/x
3. Step 3: Cross multiply
   1,117,851.75x = 2,456,155.50 × 2,456,155.50
4. Step 4: Simplify right side
   1,117,851.75x = 6,032,699,840,180.25
5. Step 5: Solve for x
   x = 6,032,699,840,180.25/1,117,851.75
6. Step 6: Final answer
   x = 5,396,690.43