Finding the Third Proportional to 657,820.50 and 1,417,155

Step by Step Solution

1. Step 1: Write the proportion equation
   657,820.50 : 1,417,155 = 1,417,155 : x
2. Step 2: Convert to fraction form
   657,820.50/1,417,155 = 1,417,155/x
3. Step 3: Cross multiply
   657,820.50x = 1,417,155 × 1,417,155
4. Step 4: Simplify right side
   657,820.50x = 2,008,328,294,025
5. Step 5: Solve for x
   x = 2,008,328,294,025/657,820.50
6. Step 6: Final answer
   x = 3,053,003.51