Finding the Third Proportional to 34,483.50 and 72,465.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,483.50 : 72,465.75 = 72,465.75 : x
2. Step 2: Convert to fraction form
   34,483.50/72,465.75 = 72,465.75/x
3. Step 3: Cross multiply
   34,483.50x = 72,465.75 × 72,465.75
4. Step 4: Simplify right side
   34,483.50x = 5,251,284,923.06
5. Step 5: Solve for x
   x = 5,251,284,923.06/34,483.50
6. Step 6: Final answer
   x = 152,283.99