Finding the Third Proportional to 1,272,417.75 and 2,633,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,417.75 : 2,633,404.50 = 2,633,404.50 : x
2. Step 2: Convert to fraction form
   1,272,417.75/2,633,404.50 = 2,633,404.50/x
3. Step 3: Cross multiply
   1,272,417.75x = 2,633,404.50 × 2,633,404.50
4. Step 4: Simplify right side
   1,272,417.75x = 6,934,819,260,620.25
5. Step 5: Solve for x
   x = 6,934,819,260,620.25/1,272,417.75
6. Step 6: Final answer
   x = 5,450,112.01