Finding the Third Proportional to 42,046 and 61,450

Step by Step Solution

1. Step 1: Write the proportion equation
   42,046 : 61,450 = 61,450 : x
2. Step 2: Convert to fraction form
   42,046/61,450 = 61,450/x
3. Step 3: Cross multiply
   42,046x = 61,450 × 61,450
4. Step 4: Simplify right side
   42,046x = 3,776,102,500
5. Step 5: Solve for x
   x = 3,776,102,500/42,046
6. Step 6: Final answer
   x = 89,808.84