Finding the Third Proportional to 91,710.98 and 144,953.30

Step by Step Solution

1. Step 1: Write the proportion equation
   91,710.98 : 144,953.30 = 144,953.30 : x
2. Step 2: Convert to fraction form
   91,710.98/144,953.30 = 144,953.30/x
3. Step 3: Cross multiply
   91,710.98x = 144,953.30 × 144,953.30
4. Step 4: Simplify right side
   91,710.98x = 21,011,458,274.93
5. Step 5: Solve for x
   x = 21,011,458,274.93/91,710.98
6. Step 6: Final answer
   x = 229,105.14