Finding the Third Proportional to 1,012,517 and 1,478,796

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,517 : 1,478,796 = 1,478,796 : x
2. Step 2: Convert to fraction form
   1,012,517/1,478,796 = 1,478,796/x
3. Step 3: Cross multiply
   1,012,517x = 1,478,796 × 1,478,796
4. Step 4: Simplify right side
   1,012,517x = 2,186,837,609,616
5. Step 5: Solve for x
   x = 2,186,837,609,616/1,012,517
6. Step 6: Final answer
   x = 2,159,803.35