Finding the Third Proportional to 37,130.91 and 55,874.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,130.91 : 55,874.18 = 55,874.18 : x
2. Step 2: Convert to fraction form
   37,130.91/55,874.18 = 55,874.18/x
3. Step 3: Cross multiply
   37,130.91x = 55,874.18 × 55,874.18
4. Step 4: Simplify right side
   37,130.91x = 3,121,923,955.75
5. Step 5: Solve for x
   x = 3,121,923,955.75/37,130.91
6. Step 6: Final answer
   x = 84,078.85