Finding the Fourth Proportional to 14,158.83, 19,537.48 and 7,784.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,158.83 : 19,537.48 = 7,784.37 : x
2. Step 2: Convert to fraction form
   14,158.83/19,537.48 = 7,784.37/x
3. Step 3: Cross multiply
   14,158.83x = 19,537.48 × 7,784.37
4. Step 4: Simplify right side
   14,158.83x = 152,086,973.19
5. Step 5: Solve for x
   x = 152,086,973.19/14,158.83
6. Step 6: Final answer
   x = 10,741.49