Finding the Third Proportional to 40,246 and 58,046

Step by Step Solution

1. Step 1: Write the proportion equation
   40,246 : 58,046 = 58,046 : x
2. Step 2: Convert to fraction form
   40,246/58,046 = 58,046/x
3. Step 3: Cross multiply
   40,246x = 58,046 × 58,046
4. Step 4: Simplify right side
   40,246x = 3,369,338,116
5. Step 5: Solve for x
   x = 3,369,338,116/40,246
6. Step 6: Final answer
   x = 83,718.58