Finding the Third Proportional to 5,224,086 and 8,072,541

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,086 : 8,072,541 = 8,072,541 : x
2. Step 2: Convert to fraction form
   5,224,086/8,072,541 = 8,072,541/x
3. Step 3: Cross multiply
   5,224,086x = 8,072,541 × 8,072,541
4. Step 4: Simplify right side
   5,224,086x = 65,165,918,196,681
5. Step 5: Solve for x
   x = 65,165,918,196,681/5,224,086
6. Step 6: Final answer
   x = 12,474,128.14