Finding the Third Proportional to 5,749,031 and 8,836,672

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749,031 : 8,836,672 = 8,836,672 : x
2. Step 2: Convert to fraction form
   5,749,031/8,836,672 = 8,836,672/x
3. Step 3: Cross multiply
   5,749,031x = 8,836,672 × 8,836,672
4. Step 4: Simplify right side
   5,749,031x = 78,086,772,035,584
5. Step 5: Solve for x
   x = 78,086,772,035,584/5,749,031
6. Step 6: Final answer
   x = 13,582,597.14