Finding the Third Proportional to 37,636.76 and 55,415.51

Step by Step Solution

1. Step 1: Write the proportion equation
   37,636.76 : 55,415.51 = 55,415.51 : x
2. Step 2: Convert to fraction form
   37,636.76/55,415.51 = 55,415.51/x
3. Step 3: Cross multiply
   37,636.76x = 55,415.51 × 55,415.51
4. Step 4: Simplify right side
   37,636.76x = 3,070,878,668.47
5. Step 5: Solve for x
   x = 3,070,878,668.47/37,636.76
6. Step 6: Final answer
   x = 81,592.53