Finding the Third Proportional to 2,253,090 and 5,009,943

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,090 : 5,009,943 = 5,009,943 : x
2. Step 2: Convert to fraction form
   2,253,090/5,009,943 = 5,009,943/x
3. Step 3: Cross multiply
   2,253,090x = 5,009,943 × 5,009,943
4. Step 4: Simplify right side
   2,253,090x = 25,099,528,863,249
5. Step 5: Solve for x
   x = 25,099,528,863,249/2,253,090
6. Step 6: Final answer
   x = 11,140,047.16