Finding the Third Proportional to 37,136.81 and 57,528.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,136.81 : 57,528.56 = 57,528.56 : x
2. Step 2: Convert to fraction form
   37,136.81/57,528.56 = 57,528.56/x
3. Step 3: Cross multiply
   37,136.81x = 57,528.56 × 57,528.56
4. Step 4: Simplify right side
   37,136.81x = 3,309,535,503.32
5. Step 5: Solve for x
   x = 3,309,535,503.32/37,136.81
6. Step 6: Final answer
   x = 89,117.38