Finding the Third Proportional to 37,891.50 and 53,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,891.50 : 53,086.50 = 53,086.50 : x
2. Step 2: Convert to fraction form
   37,891.50/53,086.50 = 53,086.50/x
3. Step 3: Cross multiply
   37,891.50x = 53,086.50 × 53,086.50
4. Step 4: Simplify right side
   37,891.50x = 2,818,176,482.25
5. Step 5: Solve for x
   x = 2,818,176,482.25/37,891.50
6. Step 6: Final answer
   x = 74,374.90