Finding the Third Proportional to 59,714.50 and 90,244

Step by Step Solution

1. Step 1: Write the proportion equation
   59,714.50 : 90,244 = 90,244 : x
2. Step 2: Convert to fraction form
   59,714.50/90,244 = 90,244/x
3. Step 3: Cross multiply
   59,714.50x = 90,244 × 90,244
4. Step 4: Simplify right side
   59,714.50x = 8,143,979,536
5. Step 5: Solve for x
   x = 8,143,979,536/59,714.50
6. Step 6: Final answer
   x = 136,381.94