Finding the Third Proportional to 1,253,376 and 2,573,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,376 : 2,573,118 = 2,573,118 : x
2. Step 2: Convert to fraction form
   1,253,376/2,573,118 = 2,573,118/x
3. Step 3: Cross multiply
   1,253,376x = 2,573,118 × 2,573,118
4. Step 4: Simplify right side
   1,253,376x = 6,620,936,241,924
5. Step 5: Solve for x
   x = 6,620,936,241,924/1,253,376
6. Step 6: Final answer
   x = 5,282,482.07