Finding the Third Proportional to 37,031 and 52,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,031 : 52,917.50 = 52,917.50 : x
2. Step 2: Convert to fraction form
   37,031/52,917.50 = 52,917.50/x
3. Step 3: Cross multiply
   37,031x = 52,917.50 × 52,917.50
4. Step 4: Simplify right side
   37,031x = 2,800,261,806.25
5. Step 5: Solve for x
   x = 2,800,261,806.25/37,031
6. Step 6: Final answer
   x = 75,619.39