Finding the Fourth Proportional to 42,764.58, 64,150.29 and 14,673.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,764.58 : 64,150.29 = 14,673.33 : x
2. Step 2: Convert to fraction form
   42,764.58/64,150.29 = 14,673.33/x
3. Step 3: Cross multiply
   42,764.58x = 64,150.29 × 14,673.33
4. Step 4: Simplify right side
   42,764.58x = 941,298,374.77
5. Step 5: Solve for x
   x = 941,298,374.77/42,764.58
6. Step 6: Final answer
   x = 22,011.17