Finding the Third Proportional to 1,167,488 and 2,517,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,488 : 2,517,248 = 2,517,248 : x
2. Step 2: Convert to fraction form
   1,167,488/2,517,248 = 2,517,248/x
3. Step 3: Cross multiply
   1,167,488x = 2,517,248 × 2,517,248
4. Step 4: Simplify right side
   1,167,488x = 6,336,537,493,504
5. Step 5: Solve for x
   x = 6,336,537,493,504/1,167,488
6. Step 6: Final answer
   x = 5,427,496.89