Finding the Third Proportional to 59,112 and 131,346

Step by Step Solution

1. Step 1: Write the proportion equation
   59,112 : 131,346 = 131,346 : x
2. Step 2: Convert to fraction form
   59,112/131,346 = 131,346/x
3. Step 3: Cross multiply
   59,112x = 131,346 × 131,346
4. Step 4: Simplify right side
   59,112x = 17,251,771,716
5. Step 5: Solve for x
   x = 17,251,771,716/59,112
6. Step 6: Final answer
   x = 291,848.89