Finding the Third Proportional to 5,224,127 and 8,072,609

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,127 : 8,072,609 = 8,072,609 : x
2. Step 2: Convert to fraction form
   5,224,127/8,072,609 = 8,072,609/x
3. Step 3: Cross multiply
   5,224,127x = 8,072,609 × 8,072,609
4. Step 4: Simplify right side
   5,224,127x = 65,167,016,066,881
5. Step 5: Solve for x
   x = 65,167,016,066,881/5,224,127
6. Step 6: Final answer
   x = 12,474,240.40