Finding the Third Proportional to 780,495 and 1,702,434

Step by Step Solution

1. Step 1: Write the proportion equation
   780,495 : 1,702,434 = 1,702,434 : x
2. Step 2: Convert to fraction form
   780,495/1,702,434 = 1,702,434/x
3. Step 3: Cross multiply
   780,495x = 1,702,434 × 1,702,434
4. Step 4: Simplify right side
   780,495x = 2,898,281,524,356
5. Step 5: Solve for x
   x = 2,898,281,524,356/780,495
6. Step 6: Final answer
   x = 3,713,388.97