Finding the Third Proportional to 52,820 and 114,748

Step by Step Solution

1. Step 1: Write the proportion equation
   52,820 : 114,748 = 114,748 : x
2. Step 2: Convert to fraction form
   52,820/114,748 = 114,748/x
3. Step 3: Cross multiply
   52,820x = 114,748 × 114,748
4. Step 4: Simplify right side
   52,820x = 13,167,103,504
5. Step 5: Solve for x
   x = 13,167,103,504/52,820
6. Step 6: Final answer
   x = 249,282.54