Finding the Third Proportional to 91,404 and 137,103

Step by Step Solution

1. Step 1: Write the proportion equation
   91,404 : 137,103 = 137,103 : x
2. Step 2: Convert to fraction form
   91,404/137,103 = 137,103/x
3. Step 3: Cross multiply
   91,404x = 137,103 × 137,103
4. Step 4: Simplify right side
   91,404x = 18,797,232,609
5. Step 5: Solve for x
   x = 18,797,232,609/91,404
6. Step 6: Final answer
   x = 205,650.00