Finding the Third Proportional to 2,473,040 and 5,381,566

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473,040 : 5,381,566 = 5,381,566 : x
2. Step 2: Convert to fraction form
   2,473,040/5,381,566 = 5,381,566/x
3. Step 3: Cross multiply
   2,473,040x = 5,381,566 × 5,381,566
4. Step 4: Simplify right side
   2,473,040x = 28,961,252,612,356
5. Step 5: Solve for x
   x = 28,961,252,612,356/2,473,040
6. Step 6: Final answer
   x = 11,710,790.21