Finding the Fourth Proportional to 196,467.32, 271,123.81 and 110,428.52

Step by Step Solution

1. Step 1: Write the proportion equation
   196,467.32 : 271,123.81 = 110,428.52 : x
2. Step 2: Convert to fraction form
   196,467.32/271,123.81 = 110,428.52/x
3. Step 3: Cross multiply
   196,467.32x = 271,123.81 × 110,428.52
4. Step 4: Simplify right side
   196,467.32x = 29,939,799,443.37
5. Step 5: Solve for x
   x = 29,939,799,443.37/196,467.32
6. Step 6: Final answer
   x = 152,390.73