Finding the Third Proportional to 71,454 and 113,046

Step by Step Solution

1. Step 1: Write the proportion equation
   71,454 : 113,046 = 113,046 : x
2. Step 2: Convert to fraction form
   71,454/113,046 = 113,046/x
3. Step 3: Cross multiply
   71,454x = 113,046 × 113,046
4. Step 4: Simplify right side
   71,454x = 12,779,398,116
5. Step 5: Solve for x
   x = 12,779,398,116/71,454
6. Step 6: Final answer
   x = 178,847.90