Finding the Third Proportional to 6,148,620 and 9,189,042

Step by Step Solution

1. Step 1: Write the proportion equation
   6,148,620 : 9,189,042 = 9,189,042 : x
2. Step 2: Convert to fraction form
   6,148,620/9,189,042 = 9,189,042/x
3. Step 3: Cross multiply
   6,148,620x = 9,189,042 × 9,189,042
4. Step 4: Simplify right side
   6,148,620x = 84,438,492,877,764
5. Step 5: Solve for x
   x = 84,438,492,877,764/6,148,620
6. Step 6: Final answer
   x = 13,732,917.77