Finding the Third Proportional to 37,609.50 and 58,045.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,609.50 : 58,045.50 = 58,045.50 : x
2. Step 2: Convert to fraction form
   37,609.50/58,045.50 = 58,045.50/x
3. Step 3: Cross multiply
   37,609.50x = 58,045.50 × 58,045.50
4. Step 4: Simplify right side
   37,609.50x = 3,369,280,070.25
5. Step 5: Solve for x
   x = 3,369,280,070.25/37,609.50
6. Step 6: Final answer
   x = 89,585.88