Finding the Third Proportional to 6,091,808 and 9,138,898

Step by Step Solution

1. Step 1: Write the proportion equation
   6,091,808 : 9,138,898 = 9,138,898 : x
2. Step 2: Convert to fraction form
   6,091,808/9,138,898 = 9,138,898/x
3. Step 3: Cross multiply
   6,091,808x = 9,138,898 × 9,138,898
4. Step 4: Simplify right side
   6,091,808x = 83,519,456,654,404
5. Step 5: Solve for x
   x = 83,519,456,654,404/6,091,808
6. Step 6: Final answer
   x = 13,710,126.23