Finding the Third Proportional to 33,913 and 51,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,913 : 51,877.50 = 51,877.50 : x
2. Step 2: Convert to fraction form
   33,913/51,877.50 = 51,877.50/x
3. Step 3: Cross multiply
   33,913x = 51,877.50 × 51,877.50
4. Step 4: Simplify right side
   33,913x = 2,691,275,006.25
5. Step 5: Solve for x
   x = 2,691,275,006.25/33,913
6. Step 6: Final answer
   x = 79,358.21