Finding the Third Proportional to 37,200.19 and 53,175.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,200.19 : 53,175.38 = 53,175.38 : x
2. Step 2: Convert to fraction form
   37,200.19/53,175.38 = 53,175.38/x
3. Step 3: Cross multiply
   37,200.19x = 53,175.38 × 53,175.38
4. Step 4: Simplify right side
   37,200.19x = 2,827,620,506.39
5. Step 5: Solve for x
   x = 2,827,620,506.39/37,200.19
6. Step 6: Final answer
   x = 76,010.92