Finding the Third Proportional to 1,071,435 and 1,455,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,435 : 1,455,124 = 1,455,124 : x
2. Step 2: Convert to fraction form
   1,071,435/1,455,124 = 1,455,124/x
3. Step 3: Cross multiply
   1,071,435x = 1,455,124 × 1,455,124
4. Step 4: Simplify right side
   1,071,435x = 2,117,385,855,376
5. Step 5: Solve for x
   x = 2,117,385,855,376/1,071,435
6. Step 6: Final answer
   x = 1,976,214.94