Finding the Third Proportional to 52,810.75 and 117,429

Step by Step Solution

1. Step 1: Write the proportion equation
   52,810.75 : 117,429 = 117,429 : x
2. Step 2: Convert to fraction form
   52,810.75/117,429 = 117,429/x
3. Step 3: Cross multiply
   52,810.75x = 117,429 × 117,429
4. Step 4: Simplify right side
   52,810.75x = 13,789,570,041
5. Step 5: Solve for x
   x = 13,789,570,041/52,810.75
6. Step 6: Final answer
   x = 261,112.94