Finding the Third Proportional to 37,751.25 and 55,530.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,751.25 : 55,530.75 = 55,530.75 : x
2. Step 2: Convert to fraction form
   37,751.25/55,530.75 = 55,530.75/x
3. Step 3: Cross multiply
   37,751.25x = 55,530.75 × 55,530.75
4. Step 4: Simplify right side
   37,751.25x = 3,083,664,195.56
5. Step 5: Solve for x
   x = 3,083,664,195.56/37,751.25
6. Step 6: Final answer
   x = 81,683.76