Finding the Third Proportional to 91,116 and 137,934

Step by Step Solution

1. Step 1: Write the proportion equation
   91,116 : 137,934 = 137,934 : x
2. Step 2: Convert to fraction form
   91,116/137,934 = 137,934/x
3. Step 3: Cross multiply
   91,116x = 137,934 × 137,934
4. Step 4: Simplify right side
   91,116x = 19,025,788,356
5. Step 5: Solve for x
   x = 19,025,788,356/91,116
6. Step 6: Final answer
   x = 208,808.42