Finding the Third Proportional to 2,609,343 and 5,292,054

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,343 : 5,292,054 = 5,292,054 : x
2. Step 2: Convert to fraction form
   2,609,343/5,292,054 = 5,292,054/x
3. Step 3: Cross multiply
   2,609,343x = 5,292,054 × 5,292,054
4. Step 4: Simplify right side
   2,609,343x = 28,005,835,538,916
5. Step 5: Solve for x
   x = 28,005,835,538,916/2,609,343
6. Step 6: Final answer
   x = 10,732,906.92