Finding the Fourth Proportional to 42,722.29, 64,092.45 and 16,068.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,722.29 : 64,092.45 = 16,068.53 : x
2. Step 2: Convert to fraction form
   42,722.29/64,092.45 = 16,068.53/x
3. Step 3: Cross multiply
   42,722.29x = 64,092.45 × 16,068.53
4. Step 4: Simplify right side
   42,722.29x = 1,029,871,455.60
5. Step 5: Solve for x
   x = 1,029,871,455.60/42,722.29
6. Step 6: Final answer
   x = 24,106.19