Finding the Third Proportional to 34,117.50 and 73,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,117.50 : 73,783.50 = 73,783.50 : x
2. Step 2: Convert to fraction form
   34,117.50/73,783.50 = 73,783.50/x
3. Step 3: Cross multiply
   34,117.50x = 73,783.50 × 73,783.50
4. Step 4: Simplify right side
   34,117.50x = 5,444,004,872.25
5. Step 5: Solve for x
   x = 5,444,004,872.25/34,117.50
6. Step 6: Final answer
   x = 159,566.35