Finding the Third Proportional to 818,925 and 1,771,988

Step by Step Solution

1. Step 1: Write the proportion equation
   818,925 : 1,771,988 = 1,771,988 : x
2. Step 2: Convert to fraction form
   818,925/1,771,988 = 1,771,988/x
3. Step 3: Cross multiply
   818,925x = 1,771,988 × 1,771,988
4. Step 4: Simplify right side
   818,925x = 3,139,941,472,144
5. Step 5: Solve for x
   x = 3,139,941,472,144/818,925
6. Step 6: Final answer
   x = 3,834,223.49