Finding the Third Proportional to 43,737.50 and 69,628.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,737.50 : 69,628.75 = 69,628.75 : x
2. Step 2: Convert to fraction form
   43,737.50/69,628.75 = 69,628.75/x
3. Step 3: Cross multiply
   43,737.50x = 69,628.75 × 69,628.75
4. Step 4: Simplify right side
   43,737.50x = 4,848,162,826.56
5. Step 5: Solve for x
   x = 4,848,162,826.56/43,737.50
6. Step 6: Final answer
   x = 110,846.82