Finding the Third Proportional to 37,143 and 55,891.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,143 : 55,891.50 = 55,891.50 : x
2. Step 2: Convert to fraction form
   37,143/55,891.50 = 55,891.50/x
3. Step 3: Cross multiply
   37,143x = 55,891.50 × 55,891.50
4. Step 4: Simplify right side
   37,143x = 3,123,859,772.25
5. Step 5: Solve for x
   x = 3,123,859,772.25/37,143
6. Step 6: Final answer
   x = 84,103.59