Finding the Third Proportional to 785,730 and 1,725,772

Step by Step Solution

1. Step 1: Write the proportion equation
   785,730 : 1,725,772 = 1,725,772 : x
2. Step 2: Convert to fraction form
   785,730/1,725,772 = 1,725,772/x
3. Step 3: Cross multiply
   785,730x = 1,725,772 × 1,725,772
4. Step 4: Simplify right side
   785,730x = 2,978,288,995,984
5. Step 5: Solve for x
   x = 2,978,288,995,984/785,730
6. Step 6: Final answer
   x = 3,790,473.82