Finding the Third Proportional to 36,127.69 and 55,573.59

Step by Step Solution

1. Step 1: Write the proportion equation
   36,127.69 : 55,573.59 = 55,573.59 : x
2. Step 2: Convert to fraction form
   36,127.69/55,573.59 = 55,573.59/x
3. Step 3: Cross multiply
   36,127.69x = 55,573.59 × 55,573.59
4. Step 4: Simplify right side
   36,127.69x = 3,088,424,322.29
5. Step 5: Solve for x
   x = 3,088,424,322.29/36,127.69
6. Step 6: Final answer
   x = 85,486.36