Finding the Third Proportional to 749,052 and 1,173,780

Step by Step Solution

1. Step 1: Write the proportion equation
   749,052 : 1,173,780 = 1,173,780 : x
2. Step 2: Convert to fraction form
   749,052/1,173,780 = 1,173,780/x
3. Step 3: Cross multiply
   749,052x = 1,173,780 × 1,173,780
4. Step 4: Simplify right side
   749,052x = 1,377,759,488,400
5. Step 5: Solve for x
   x = 1,377,759,488,400/749,052
6. Step 6: Final answer
   x = 1,839,337.57