Finding the Third Proportional to 133,441.17 and 191,123.30

Step by Step Solution

1. Step 1: Write the proportion equation
   133,441.17 : 191,123.30 = 191,123.30 : x
2. Step 2: Convert to fraction form
   133,441.17/191,123.30 = 191,123.30/x
3. Step 3: Cross multiply
   133,441.17x = 191,123.30 × 191,123.30
4. Step 4: Simplify right side
   133,441.17x = 36,528,114,608.37
5. Step 5: Solve for x
   x = 36,528,114,608.37/133,441.17
6. Step 6: Final answer
   x = 273,739.46