Finding the Third Proportional to 1,369,975 and 2,201,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,975 : 2,201,312 = 2,201,312 : x
2. Step 2: Convert to fraction form
   1,369,975/2,201,312 = 2,201,312/x
3. Step 3: Cross multiply
   1,369,975x = 2,201,312 × 2,201,312
4. Step 4: Simplify right side
   1,369,975x = 4,845,774,521,344
5. Step 5: Solve for x
   x = 4,845,774,521,344/1,369,975
6. Step 6: Final answer
   x = 3,537,126.24