Finding the Third Proportional to 17,104.50 and 38,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,104.50 : 38,602.50 = 38,602.50 : x
2. Step 2: Convert to fraction form
   17,104.50/38,602.50 = 38,602.50/x
3. Step 3: Cross multiply
   17,104.50x = 38,602.50 × 38,602.50
4. Step 4: Simplify right side
   17,104.50x = 1,490,153,006.25
5. Step 5: Solve for x
   x = 1,490,153,006.25/17,104.50
6. Step 6: Final answer
   x = 87,120.52