Finding the Third Proportional to 37,419.47 and 55,981.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,419.47 : 55,981.69 = 55,981.69 : x
2. Step 2: Convert to fraction form
   37,419.47/55,981.69 = 55,981.69/x
3. Step 3: Cross multiply
   37,419.47x = 55,981.69 × 55,981.69
4. Step 4: Simplify right side
   37,419.47x = 3,133,949,335.35
5. Step 5: Solve for x
   x = 3,133,949,335.35/37,419.47
6. Step 6: Final answer
   x = 83,751.84