Finding the Fourth Proportional to 9,875.86, 14,806.80 and 4,941.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,875.86 : 14,806.80 = 4,941.96 : x
2. Step 2: Convert to fraction form
   9,875.86/14,806.80 = 4,941.96/x
3. Step 3: Cross multiply
   9,875.86x = 14,806.80 × 4,941.96
4. Step 4: Simplify right side
   9,875.86x = 73,174,613.33
5. Step 5: Solve for x
   x = 73,174,613.33/9,875.86
6. Step 6: Final answer
   x = 7,409.44