Finding the Third Proportional to 74,837 and 109,362

Step by Step Solution

1. Step 1: Write the proportion equation
   74,837 : 109,362 = 109,362 : x
2. Step 2: Convert to fraction form
   74,837/109,362 = 109,362/x
3. Step 3: Cross multiply
   74,837x = 109,362 × 109,362
4. Step 4: Simplify right side
   74,837x = 11,960,047,044
5. Step 5: Solve for x
   x = 11,960,047,044/74,837
6. Step 6: Final answer
   x = 159,814.62