Finding the Third Proportional to 1,729,215 and 2,762,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,215 : 2,762,464.50 = 2,762,464.50 : x
2. Step 2: Convert to fraction form
   1,729,215/2,762,464.50 = 2,762,464.50/x
3. Step 3: Cross multiply
   1,729,215x = 2,762,464.50 × 2,762,464.50
4. Step 4: Simplify right side
   1,729,215x = 7,631,210,113,760.25
5. Step 5: Solve for x
   x = 7,631,210,113,760.25/1,729,215
6. Step 6: Final answer
   x = 4,413,106.59