Finding the Third Proportional to 780,996 and 1,168,434

Step by Step Solution

1. Step 1: Write the proportion equation
   780,996 : 1,168,434 = 1,168,434 : x
2. Step 2: Convert to fraction form
   780,996/1,168,434 = 1,168,434/x
3. Step 3: Cross multiply
   780,996x = 1,168,434 × 1,168,434
4. Step 4: Simplify right side
   780,996x = 1,365,238,012,356
5. Step 5: Solve for x
   x = 1,365,238,012,356/780,996
6. Step 6: Final answer
   x = 1,748,072.99