Finding the Third Proportional to 61,360 and 131,468

Step by Step Solution

1. Step 1: Write the proportion equation
   61,360 : 131,468 = 131,468 : x
2. Step 2: Convert to fraction form
   61,360/131,468 = 131,468/x
3. Step 3: Cross multiply
   61,360x = 131,468 × 131,468
4. Step 4: Simplify right side
   61,360x = 17,283,835,024
5. Step 5: Solve for x
   x = 17,283,835,024/61,360
6. Step 6: Final answer
   x = 281,679.19