Finding the Third Proportional to 2,455,308 and 5,335,623

Step by Step Solution

1. Step 1: Write the proportion equation
   2,455,308 : 5,335,623 = 5,335,623 : x
2. Step 2: Convert to fraction form
   2,455,308/5,335,623 = 5,335,623/x
3. Step 3: Cross multiply
   2,455,308x = 5,335,623 × 5,335,623
4. Step 4: Simplify right side
   2,455,308x = 28,468,872,798,129
5. Step 5: Solve for x
   x = 28,468,872,798,129/2,455,308
6. Step 6: Final answer
   x = 11,594,827.53