Finding the Third Proportional to 96,510.38 and 139,228.88

Step by Step Solution

1. Step 1: Write the proportion equation
   96,510.38 : 139,228.88 = 139,228.88 : x
2. Step 2: Convert to fraction form
   96,510.38/139,228.88 = 139,228.88/x
3. Step 3: Cross multiply
   96,510.38x = 139,228.88 × 139,228.88
4. Step 4: Simplify right side
   96,510.38x = 19,384,679,633.77
5. Step 5: Solve for x
   x = 19,384,679,633.77/96,510.38
6. Step 6: Final answer
   x = 200,855.91