Finding the Third Proportional to 6,229,956 and 9,108,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,229,956 : 9,108,412.50 = 9,108,412.50 : x
2. Step 2: Convert to fraction form
   6,229,956/9,108,412.50 = 9,108,412.50/x
3. Step 3: Cross multiply
   6,229,956x = 9,108,412.50 × 9,108,412.50
4. Step 4: Simplify right side
   6,229,956x = 82,963,178,270,156.25
5. Step 5: Solve for x
   x = 82,963,178,270,156.25/6,229,956
6. Step 6: Final answer
   x = 13,316,816.09