Finding the Third Proportional to 91,703 and 193,359.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,703 : 193,359.88 = 193,359.88 : x
2. Step 2: Convert to fraction form
   91,703/193,359.88 = 193,359.88/x
3. Step 3: Cross multiply
   91,703x = 193,359.88 × 193,359.88
4. Step 4: Simplify right side
   91,703x = 37,388,041,260.02
5. Step 5: Solve for x
   x = 37,388,041,260.02/91,703
6. Step 6: Final answer
   x = 407,707.94