Finding the Third Proportional to 18,130.08 and 37,387.83

Step by Step Solution

1. Step 1: Write the proportion equation
   18,130.08 : 37,387.83 = 37,387.83 : x
2. Step 2: Convert to fraction form
   18,130.08/37,387.83 = 37,387.83/x
3. Step 3: Cross multiply
   18,130.08x = 37,387.83 × 37,387.83
4. Step 4: Simplify right side
   18,130.08x = 1,397,849,691.90
5. Step 5: Solve for x
   x = 1,397,849,691.90/18,130.08
6. Step 6: Final answer
   x = 77,101.14