Finding the Third Proportional to 1,071,594 and 1,455,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,594 : 1,455,336 = 1,455,336 : x
2. Step 2: Convert to fraction form
   1,071,594/1,455,336 = 1,455,336/x
3. Step 3: Cross multiply
   1,071,594x = 1,455,336 × 1,455,336
4. Step 4: Simplify right side
   1,071,594x = 2,118,002,872,896
5. Step 5: Solve for x
   x = 2,118,002,872,896/1,071,594
6. Step 6: Final answer
   x = 1,976,497.51