Finding the Third Proportional to 37,070 and 57,486

Step by Step Solution

1. Step 1: Write the proportion equation
   37,070 : 57,486 = 57,486 : x
2. Step 2: Convert to fraction form
   37,070/57,486 = 57,486/x
3. Step 3: Cross multiply
   37,070x = 57,486 × 57,486
4. Step 4: Simplify right side
   37,070x = 3,304,640,196
5. Step 5: Solve for x
   x = 3,304,640,196/37,070
6. Step 6: Final answer
   x = 89,145.95