Finding the Third Proportional to 9,060.75 and 19,210.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.75 : 19,210.50 = 19,210.50 : x
2. Step 2: Convert to fraction form
   9,060.75/19,210.50 = 19,210.50/x
3. Step 3: Cross multiply
   9,060.75x = 19,210.50 × 19,210.50
4. Step 4: Simplify right side
   9,060.75x = 369,043,310.25
5. Step 5: Solve for x
   x = 369,043,310.25/9,060.75
6. Step 6: Final answer
   x = 40,729.89