Finding the Third Proportional to 488,288 and 1,069,677

Step by Step Solution

1. Step 1: Write the proportion equation
   488,288 : 1,069,677 = 1,069,677 : x
2. Step 2: Convert to fraction form
   488,288/1,069,677 = 1,069,677/x
3. Step 3: Cross multiply
   488,288x = 1,069,677 × 1,069,677
4. Step 4: Simplify right side
   488,288x = 1,144,208,884,329
5. Step 5: Solve for x
   x = 1,144,208,884,329/488,288
6. Step 6: Final answer
   x = 2,343,307.40