Finding the Third Proportional to 33,719.50 and 48,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,719.50 : 48,574.50 = 48,574.50 : x
2. Step 2: Convert to fraction form
   33,719.50/48,574.50 = 48,574.50/x
3. Step 3: Cross multiply
   33,719.50x = 48,574.50 × 48,574.50
4. Step 4: Simplify right side
   33,719.50x = 2,359,482,050.25
5. Step 5: Solve for x
   x = 2,359,482,050.25/33,719.50
6. Step 6: Final answer
   x = 69,973.81