Finding the Fourth Proportional to 42,541.87, 63,819.72 and 14,464.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,541.87 : 63,819.72 = 14,464.43 : x
2. Step 2: Convert to fraction form
   42,541.87/63,819.72 = 14,464.43/x
3. Step 3: Cross multiply
   42,541.87x = 63,819.72 × 14,464.43
4. Step 4: Simplify right side
   42,541.87x = 923,116,032.11
5. Step 5: Solve for x
   x = 923,116,032.11/42,541.87
6. Step 6: Final answer
   x = 21,699.00