Finding the Third Proportional to 6,291,672 and 13,760,808

Step by Step Solution

1. Step 1: Write the proportion equation
   6,291,672 : 13,760,808 = 13,760,808 : x
2. Step 2: Convert to fraction form
   6,291,672/13,760,808 = 13,760,808/x
3. Step 3: Cross multiply
   6,291,672x = 13,760,808 × 13,760,808
4. Step 4: Simplify right side
   6,291,672x = 189,359,836,812,864
5. Step 5: Solve for x
   x = 189,359,836,812,864/6,291,672
6. Step 6: Final answer
   x = 30,096,902.19