Finding the Third Proportional to 1,176,280 and 2,551,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,280 : 2,551,672 = 2,551,672 : x
2. Step 2: Convert to fraction form
   1,176,280/2,551,672 = 2,551,672/x
3. Step 3: Cross multiply
   1,176,280x = 2,551,672 × 2,551,672
4. Step 4: Simplify right side
   1,176,280x = 6,511,029,995,584
5. Step 5: Solve for x
   x = 6,511,029,995,584/1,176,280
6. Step 6: Final answer
   x = 5,535,272.21