Finding the Third Proportional to 33,300 and 70,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,300 : 70,837.50 = 70,837.50 : x
2. Step 2: Convert to fraction form
   33,300/70,837.50 = 70,837.50/x
3. Step 3: Cross multiply
   33,300x = 70,837.50 × 70,837.50
4. Step 4: Simplify right side
   33,300x = 5,017,951,406.25
5. Step 5: Solve for x
   x = 5,017,951,406.25/33,300
6. Step 6: Final answer
   x = 150,689.23