Finding the Third Proportional to 1,015,281 and 1,523,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,281 : 1,523,139 = 1,523,139 : x
2. Step 2: Convert to fraction form
   1,015,281/1,523,139 = 1,523,139/x
3. Step 3: Cross multiply
   1,015,281x = 1,523,139 × 1,523,139
4. Step 4: Simplify right side
   1,015,281x = 2,319,952,413,321
5. Step 5: Solve for x
   x = 2,319,952,413,321/1,015,281
6. Step 6: Final answer
   x = 2,285,034.80