Finding the Third Proportional to 17,628 and 38,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,628 : 38,471.50 = 38,471.50 : x
2. Step 2: Convert to fraction form
   17,628/38,471.50 = 38,471.50/x
3. Step 3: Cross multiply
   17,628x = 38,471.50 × 38,471.50
4. Step 4: Simplify right side
   17,628x = 1,480,056,312.25
5. Step 5: Solve for x
   x = 1,480,056,312.25/17,628
6. Step 6: Final answer
   x = 83,960.54