Finding the Third Proportional to 833,400 and 1,771,488

Step by Step Solution

1. Step 1: Write the proportion equation
   833,400 : 1,771,488 = 1,771,488 : x
2. Step 2: Convert to fraction form
   833,400/1,771,488 = 1,771,488/x
3. Step 3: Cross multiply
   833,400x = 1,771,488 × 1,771,488
4. Step 4: Simplify right side
   833,400x = 3,138,169,734,144
5. Step 5: Solve for x
   x = 3,138,169,734,144/833,400
6. Step 6: Final answer
   x = 3,765,502.44