Finding the Fourth Proportional to 14,123.48, 19,490.34 and 7,835.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,123.48 : 19,490.34 = 7,835.84 : x
2. Step 2: Convert to fraction form
   14,123.48/19,490.34 = 7,835.84/x
3. Step 3: Cross multiply
   14,123.48x = 19,490.34 × 7,835.84
4. Step 4: Simplify right side
   14,123.48x = 152,723,185.79
5. Step 5: Solve for x
   x = 152,723,185.79/14,123.48
6. Step 6: Final answer
   x = 10,813.42