Finding the Third Proportional to 37,218 and 55,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,218 : 55,834.50 = 55,834.50 : x
2. Step 2: Convert to fraction form
   37,218/55,834.50 = 55,834.50/x
3. Step 3: Cross multiply
   37,218x = 55,834.50 × 55,834.50
4. Step 4: Simplify right side
   37,218x = 3,117,491,390.25
5. Step 5: Solve for x
   x = 3,117,491,390.25/37,218
6. Step 6: Final answer
   x = 83,763.00