Finding the Third Proportional to 34,287.75 and 74,983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,287.75 : 74,983.50 = 74,983.50 : x
2. Step 2: Convert to fraction form
   34,287.75/74,983.50 = 74,983.50/x
3. Step 3: Cross multiply
   34,287.75x = 74,983.50 × 74,983.50
4. Step 4: Simplify right side
   34,287.75x = 5,622,525,272.25
5. Step 5: Solve for x
   x = 5,622,525,272.25/34,287.75
6. Step 6: Final answer
   x = 163,980.58