Finding the Third Proportional to 2,533,656 and 5,276,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533,656 : 5,276,988 = 5,276,988 : x
2. Step 2: Convert to fraction form
   2,533,656/5,276,988 = 5,276,988/x
3. Step 3: Cross multiply
   2,533,656x = 5,276,988 × 5,276,988
4. Step 4: Simplify right side
   2,533,656x = 27,846,602,352,144
5. Step 5: Solve for x
   x = 27,846,602,352,144/2,533,656
6. Step 6: Final answer
   x = 10,990,680.01