Finding the Third Proportional to 1,181,844 and 1,721,081.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,844 : 1,721,081.25 = 1,721,081.25 : x
2. Step 2: Convert to fraction form
   1,181,844/1,721,081.25 = 1,721,081.25/x
3. Step 3: Cross multiply
   1,181,844x = 1,721,081.25 × 1,721,081.25
4. Step 4: Simplify right side
   1,181,844x = 2,962,120,669,101.56
5. Step 5: Solve for x
   x = 2,962,120,669,101.56/1,181,844
6. Step 6: Final answer
   x = 2,506,355.04