Finding the Third Proportional to 1,079,748 and 2,362,891.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,748 : 2,362,891.50 = 2,362,891.50 : x
2. Step 2: Convert to fraction form
   1,079,748/2,362,891.50 = 2,362,891.50/x
3. Step 3: Cross multiply
   1,079,748x = 2,362,891.50 × 2,362,891.50
4. Step 4: Simplify right side
   1,079,748x = 5,583,256,240,772.25
5. Step 5: Solve for x
   x = 5,583,256,240,772.25/1,079,748
6. Step 6: Final answer
   x = 5,170,888.25