Finding the Third Proportional to 759,620 and 1,175,820

Step by Step Solution

1. Step 1: Write the proportion equation
   759,620 : 1,175,820 = 1,175,820 : x
2. Step 2: Convert to fraction form
   759,620/1,175,820 = 1,175,820/x
3. Step 3: Cross multiply
   759,620x = 1,175,820 × 1,175,820
4. Step 4: Simplify right side
   759,620x = 1,382,552,672,400
5. Step 5: Solve for x
   x = 1,382,552,672,400/759,620
6. Step 6: Final answer
   x = 1,820,058.28