Finding the Third Proportional to 43,678.50 and 93,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,678.50 : 93,589.50 = 93,589.50 : x
2. Step 2: Convert to fraction form
   43,678.50/93,589.50 = 93,589.50/x
3. Step 3: Cross multiply
   43,678.50x = 93,589.50 × 93,589.50
4. Step 4: Simplify right side
   43,678.50x = 8,758,994,510.25
5. Step 5: Solve for x
   x = 8,758,994,510.25/43,678.50
6. Step 6: Final answer
   x = 200,533.32