Finding the Third Proportional to 52,260 and 123,346

Step by Step Solution

1. Step 1: Write the proportion equation
   52,260 : 123,346 = 123,346 : x
2. Step 2: Convert to fraction form
   52,260/123,346 = 123,346/x
3. Step 3: Cross multiply
   52,260x = 123,346 × 123,346
4. Step 4: Simplify right side
   52,260x = 15,214,235,716
5. Step 5: Solve for x
   x = 15,214,235,716/52,260
6. Step 6: Final answer
   x = 291,125.83