Finding the Third Proportional to 3,781,217 and 5,811,976

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,217 : 5,811,976 = 5,811,976 : x
2. Step 2: Convert to fraction form
   3,781,217/5,811,976 = 5,811,976/x
3. Step 3: Cross multiply
   3,781,217x = 5,811,976 × 5,811,976
4. Step 4: Simplify right side
   3,781,217x = 33,779,065,024,576
5. Step 5: Solve for x
   x = 33,779,065,024,576/3,781,217
6. Step 6: Final answer
   x = 8,933,384.42