Finding the Third Proportional to 33,915 and 70,854

Step by Step Solution

1. Step 1: Write the proportion equation
   33,915 : 70,854 = 70,854 : x
2. Step 2: Convert to fraction form
   33,915/70,854 = 70,854/x
3. Step 3: Cross multiply
   33,915x = 70,854 × 70,854
4. Step 4: Simplify right side
   33,915x = 5,020,289,316
5. Step 5: Solve for x
   x = 5,020,289,316/33,915
6. Step 6: Final answer
   x = 148,025.63