Finding the Third Proportional to 1,029,406.50 and 1,485,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,406.50 : 1,485,056.25 = 1,485,056.25 : x
2. Step 2: Convert to fraction form
   1,029,406.50/1,485,056.25 = 1,485,056.25/x
3. Step 3: Cross multiply
   1,029,406.50x = 1,485,056.25 × 1,485,056.25
4. Step 4: Simplify right side
   1,029,406.50x = 2,205,392,065,664.06
5. Step 5: Solve for x
   x = 2,205,392,065,664.06/1,029,406.50
6. Step 6: Final answer
   x = 2,142,391.82