Finding the Third Proportional to 91,656.56 and 194,384.81

Step by Step Solution

1. Step 1: Write the proportion equation
   91,656.56 : 194,384.81 = 194,384.81 : x
2. Step 2: Convert to fraction form
   91,656.56/194,384.81 = 194,384.81/x
3. Step 3: Cross multiply
   91,656.56x = 194,384.81 × 194,384.81
4. Step 4: Simplify right side
   91,656.56x = 37,785,455,330.66
5. Step 5: Solve for x
   x = 37,785,455,330.66/91,656.56
6. Step 6: Final answer
   x = 412,250.41