Finding the Fourth Proportional to 43,081.50, 64,618.52 and 14,994.30

Step by Step Solution

1. Step 1: Write the proportion equation
   43,081.50 : 64,618.52 = 14,994.30 : x
2. Step 2: Convert to fraction form
   43,081.50/64,618.52 = 14,994.30/x
3. Step 3: Cross multiply
   43,081.50x = 64,618.52 × 14,994.30
4. Step 4: Simplify right side
   43,081.50x = 968,909,399.46
5. Step 5: Solve for x
   x = 968,909,399.46/43,081.50
6. Step 6: Final answer
   x = 22,490.15