Finding the Third Proportional to 1,112,739 and 1,734,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,739 : 1,734,112.50 = 1,734,112.50 : x
2. Step 2: Convert to fraction form
   1,112,739/1,734,112.50 = 1,734,112.50/x
3. Step 3: Cross multiply
   1,112,739x = 1,734,112.50 × 1,734,112.50
4. Step 4: Simplify right side
   1,112,739x = 3,007,146,162,656.25
5. Step 5: Solve for x
   x = 3,007,146,162,656.25/1,112,739
6. Step 6: Final answer
   x = 2,702,472.15