Finding the Third Proportional to 36,866.81 and 55,602.28

Step by Step Solution

1. Step 1: Write the proportion equation
   36,866.81 : 55,602.28 = 55,602.28 : x
2. Step 2: Convert to fraction form
   36,866.81/55,602.28 = 55,602.28/x
3. Step 3: Cross multiply
   36,866.81x = 55,602.28 × 55,602.28
4. Step 4: Simplify right side
   36,866.81x = 3,091,613,680.20
5. Step 5: Solve for x
   x = 3,091,613,680.20/36,866.81
6. Step 6: Final answer
   x = 83,858.99