Finding the Third Proportional to 37,200.09 and 56,135.53

Step by Step Solution

1. Step 1: Write the proportion equation
   37,200.09 : 56,135.53 = 56,135.53 : x
2. Step 2: Convert to fraction form
   37,200.09/56,135.53 = 56,135.53/x
3. Step 3: Cross multiply
   37,200.09x = 56,135.53 × 56,135.53
4. Step 4: Simplify right side
   37,200.09x = 3,151,197,868.72
5. Step 5: Solve for x
   x = 3,151,197,868.72/37,200.09
6. Step 6: Final answer
   x = 84,709.41