Finding the Fourth Proportional to 33,123.34, 45,707.90 and 19,695.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,123.34 : 45,707.90 = 19,695.70 : x
2. Step 2: Convert to fraction form
   33,123.34/45,707.90 = 19,695.70/x
3. Step 3: Cross multiply
   33,123.34x = 45,707.90 × 19,695.70
4. Step 4: Simplify right side
   33,123.34x = 900,249,086.03
5. Step 5: Solve for x
   x = 900,249,086.03/33,123.34
6. Step 6: Final answer
   x = 27,178.69