Finding the Third Proportional to 488,052 and 1,038,312

Step by Step Solution

1. Step 1: Write the proportion equation
   488,052 : 1,038,312 = 1,038,312 : x
2. Step 2: Convert to fraction form
   488,052/1,038,312 = 1,038,312/x
3. Step 3: Cross multiply
   488,052x = 1,038,312 × 1,038,312
4. Step 4: Simplify right side
   488,052x = 1,078,091,809,344
5. Step 5: Solve for x
   x = 1,078,091,809,344/488,052
6. Step 6: Final answer
   x = 2,208,969.15