Finding the Fourth Proportional to 14,032.86, 19,365.46 and 7,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,032.86 : 19,365.46 = 7,659.50 : x
2. Step 2: Convert to fraction form
   14,032.86/19,365.46 = 7,659.50/x
3. Step 3: Cross multiply
   14,032.86x = 19,365.46 × 7,659.50
4. Step 4: Simplify right side
   14,032.86x = 148,329,740.87
5. Step 5: Solve for x
   x = 148,329,740.87/14,032.86
6. Step 6: Final answer
   x = 10,570.17