Finding the Fourth Proportional to 14,196.02, 21,293.48 and 3,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,196.02 : 21,293.48 = 3,807.50 : x
2. Step 2: Convert to fraction form
   14,196.02/21,293.48 = 3,807.50/x
3. Step 3: Cross multiply
   14,196.02x = 21,293.48 × 3,807.50
4. Step 4: Simplify right side
   14,196.02x = 81,074,925.10
5. Step 5: Solve for x
   x = 81,074,925.10/14,196.02
6. Step 6: Final answer
   x = 5,711.10