Finding the Third Proportional to 6,164,120 and 8,181,300

Step by Step Solution

1. Step 1: Write the proportion equation
   6,164,120 : 8,181,300 = 8,181,300 : x
2. Step 2: Convert to fraction form
   6,164,120/8,181,300 = 8,181,300/x
3. Step 3: Cross multiply
   6,164,120x = 8,181,300 × 8,181,300
4. Step 4: Simplify right side
   6,164,120x = 66,933,669,690,000
5. Step 5: Solve for x
   x = 66,933,669,690,000/6,164,120
6. Step 6: Final answer
   x = 10,858,592.90