Finding the Third Proportional to 962,490 and 1,345,578

Step by Step Solution

1. Step 1: Write the proportion equation
   962,490 : 1,345,578 = 1,345,578 : x
2. Step 2: Convert to fraction form
   962,490/1,345,578 = 1,345,578/x
3. Step 3: Cross multiply
   962,490x = 1,345,578 × 1,345,578
4. Step 4: Simplify right side
   962,490x = 1,810,580,154,084
5. Step 5: Solve for x
   x = 1,810,580,154,084/962,490
6. Step 6: Final answer
   x = 1,881,141.78