Finding the Third Proportional to 34,290 and 50,146

Step by Step Solution

1. Step 1: Write the proportion equation
   34,290 : 50,146 = 50,146 : x
2. Step 2: Convert to fraction form
   34,290/50,146 = 50,146/x
3. Step 3: Cross multiply
   34,290x = 50,146 × 50,146
4. Step 4: Simplify right side
   34,290x = 2,514,621,316
5. Step 5: Solve for x
   x = 2,514,621,316/34,290
6. Step 6: Final answer
   x = 73,333.95