Finding the Fourth Proportional to 14,404.77, 21,605.31 and 3,875.67

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.77 : 21,605.31 = 3,875.67 : x
2. Step 2: Convert to fraction form
   14,404.77/21,605.31 = 3,875.67/x
3. Step 3: Cross multiply
   14,404.77x = 21,605.31 × 3,875.67
4. Step 4: Simplify right side
   14,404.77x = 83,735,051.81
5. Step 5: Solve for x
   x = 83,735,051.81/14,404.77
6. Step 6: Final answer
   x = 5,813.01