Finding the Third Proportional to 17,100 and 35,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,100 : 35,557.50 = 35,557.50 : x
2. Step 2: Convert to fraction form
   17,100/35,557.50 = 35,557.50/x
3. Step 3: Cross multiply
   17,100x = 35,557.50 × 35,557.50
4. Step 4: Simplify right side
   17,100x = 1,264,335,806.25
5. Step 5: Solve for x
   x = 1,264,335,806.25/17,100
6. Step 6: Final answer
   x = 73,937.77