Finding the Third Proportional to 52,710 and 115,148

Step by Step Solution

1. Step 1: Write the proportion equation
   52,710 : 115,148 = 115,148 : x
2. Step 2: Convert to fraction form
   52,710/115,148 = 115,148/x
3. Step 3: Cross multiply
   52,710x = 115,148 × 115,148
4. Step 4: Simplify right side
   52,710x = 13,259,061,904
5. Step 5: Solve for x
   x = 13,259,061,904/52,710
6. Step 6: Final answer
   x = 251,547.37