Finding the Third Proportional to 59,154 and 131,430

Step by Step Solution

1. Step 1: Write the proportion equation
   59,154 : 131,430 = 131,430 : x
2. Step 2: Convert to fraction form
   59,154/131,430 = 131,430/x
3. Step 3: Cross multiply
   59,154x = 131,430 × 131,430
4. Step 4: Simplify right side
   59,154x = 17,273,844,900
5. Step 5: Solve for x
   x = 17,273,844,900/59,154
6. Step 6: Final answer
   x = 292,014.82