Finding the Third Proportional to 906,810 and 1,985,988

Step by Step Solution

1. Step 1: Write the proportion equation
   906,810 : 1,985,988 = 1,985,988 : x
2. Step 2: Convert to fraction form
   906,810/1,985,988 = 1,985,988/x
3. Step 3: Cross multiply
   906,810x = 1,985,988 × 1,985,988
4. Step 4: Simplify right side
   906,810x = 3,944,148,336,144
5. Step 5: Solve for x
   x = 3,944,148,336,144/906,810
6. Step 6: Final answer
   x = 4,349,476.01