Finding the Third Proportional to 55,084.50 and 113,430

Step by Step Solution

1. Step 1: Write the proportion equation
   55,084.50 : 113,430 = 113,430 : x
2. Step 2: Convert to fraction form
   55,084.50/113,430 = 113,430/x
3. Step 3: Cross multiply
   55,084.50x = 113,430 × 113,430
4. Step 4: Simplify right side
   55,084.50x = 12,866,364,900
5. Step 5: Solve for x
   x = 12,866,364,900/55,084.50
6. Step 6: Final answer
   x = 233,575.05