Finding the Fourth Proportional to 42,698.16, 64,014.30 and 16,043.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,698.16 : 64,014.30 = 16,043.58 : x
2. Step 2: Convert to fraction form
   42,698.16/64,014.30 = 16,043.58/x
3. Step 3: Cross multiply
   42,698.16x = 64,014.30 × 16,043.58
4. Step 4: Simplify right side
   42,698.16x = 1,027,018,543.19
5. Step 5: Solve for x
   x = 1,027,018,543.19/42,698.16
6. Step 6: Final answer
   x = 24,052.99