Finding the Fourth Proportional to 9,406.86, 14,106.63 and 5,021.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,406.86 : 14,106.63 = 5,021.93 : x
2. Step 2: Convert to fraction form
   9,406.86/14,106.63 = 5,021.93/x
3. Step 3: Cross multiply
   9,406.86x = 14,106.63 × 5,021.93
4. Step 4: Simplify right side
   9,406.86x = 70,842,437.86
5. Step 5: Solve for x
   x = 70,842,437.86/9,406.86
6. Step 6: Final answer
   x = 7,530.93