Finding the Third Proportional to 1,117,560 and 2,413,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,560 : 2,413,680 = 2,413,680 : x
2. Step 2: Convert to fraction form
   1,117,560/2,413,680 = 2,413,680/x
3. Step 3: Cross multiply
   1,117,560x = 2,413,680 × 2,413,680
4. Step 4: Simplify right side
   1,117,560x = 5,825,851,142,400
5. Step 5: Solve for x
   x = 5,825,851,142,400/1,117,560
6. Step 6: Final answer
   x = 5,213,009.72