Finding the Third Proportional to 160,510.50 and 174,521.25

Step by Step Solution

1. Step 1: Write the proportion equation
   160,510.50 : 174,521.25 = 174,521.25 : x
2. Step 2: Convert to fraction form
   160,510.50/174,521.25 = 174,521.25/x
3. Step 3: Cross multiply
   160,510.50x = 174,521.25 × 174,521.25
4. Step 4: Simplify right side
   160,510.50x = 30,457,666,701.56
5. Step 5: Solve for x
   x = 30,457,666,701.56/160,510.50
6. Step 6: Final answer
   x = 189,754.98