Finding the Third Proportional to 53,061.50 and 116,329

Step by Step Solution

1. Step 1: Write the proportion equation
   53,061.50 : 116,329 = 116,329 : x
2. Step 2: Convert to fraction form
   53,061.50/116,329 = 116,329/x
3. Step 3: Cross multiply
   53,061.50x = 116,329 × 116,329
4. Step 4: Simplify right side
   53,061.50x = 13,532,436,241
5. Step 5: Solve for x
   x = 13,532,436,241/53,061.50
6. Step 6: Final answer
   x = 255,033.05