Finding the Third Proportional to 33,337.50 and 51,050.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,337.50 : 51,050.25 = 51,050.25 : x
2. Step 2: Convert to fraction form
   33,337.50/51,050.25 = 51,050.25/x
3. Step 3: Cross multiply
   33,337.50x = 51,050.25 × 51,050.25
4. Step 4: Simplify right side
   33,337.50x = 2,606,128,025.06
5. Step 5: Solve for x
   x = 2,606,128,025.06/33,337.50
6. Step 6: Final answer
   x = 78,174.07