Finding the Third Proportional to 2,365,942 and 5,130,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,942 : 5,130,488 = 5,130,488 : x
2. Step 2: Convert to fraction form
   2,365,942/5,130,488 = 5,130,488/x
3. Step 3: Cross multiply
   2,365,942x = 5,130,488 × 5,130,488
4. Step 4: Simplify right side
   2,365,942x = 26,321,907,118,144
5. Step 5: Solve for x
   x = 26,321,907,118,144/2,365,942
6. Step 6: Final answer
   x = 11,125,339.13