Finding the Third Proportional to 2,807,521 and 5,748,040

Step by Step Solution

1. Step 1: Write the proportion equation
   2,807,521 : 5,748,040 = 5,748,040 : x
2. Step 2: Convert to fraction form
   2,807,521/5,748,040 = 5,748,040/x
3. Step 3: Cross multiply
   2,807,521x = 5,748,040 × 5,748,040
4. Step 4: Simplify right side
   2,807,521x = 33,039,963,841,600
5. Step 5: Solve for x
   x = 33,039,963,841,600/2,807,521
6. Step 6: Final answer
   x = 11,768,376.39