Finding the Third Proportional to 1,176,276 and 2,551,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,276 : 2,551,656 = 2,551,656 : x
2. Step 2: Convert to fraction form
   1,176,276/2,551,656 = 2,551,656/x
3. Step 3: Cross multiply
   1,176,276x = 2,551,656 × 2,551,656
4. Step 4: Simplify right side
   1,176,276x = 6,510,948,342,336
5. Step 5: Solve for x
   x = 6,510,948,342,336/1,176,276
6. Step 6: Final answer
   x = 5,535,221.62