Finding the Fourth Proportional to 14,386.48, 21,574.50 and 5,023.87

Step by Step Solution

1. Step 1: Write the proportion equation
   14,386.48 : 21,574.50 = 5,023.87 : x
2. Step 2: Convert to fraction form
   14,386.48/21,574.50 = 5,023.87/x
3. Step 3: Cross multiply
   14,386.48x = 21,574.50 × 5,023.87
4. Step 4: Simplify right side
   14,386.48x = 108,387,483.32
5. Step 5: Solve for x
   x = 108,387,483.32/14,386.48
6. Step 6: Final answer
   x = 7,533.98