Finding the Third Proportional to 91,054.31 and 185,723.06

Step by Step Solution

1. Step 1: Write the proportion equation
   91,054.31 : 185,723.06 = 185,723.06 : x
2. Step 2: Convert to fraction form
   91,054.31/185,723.06 = 185,723.06/x
3. Step 3: Cross multiply
   91,054.31x = 185,723.06 × 185,723.06
4. Step 4: Simplify right side
   91,054.31x = 34,493,055,944.38
5. Step 5: Solve for x
   x = 34,493,055,944.38/91,054.31
6. Step 6: Final answer
   x = 378,818.48