Finding the Fourth Proportional to 42,773.08, 64,162.38 and 16,477.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,773.08 : 64,162.38 = 16,477.96 : x
2. Step 2: Convert to fraction form
   42,773.08/64,162.38 = 16,477.96/x
3. Step 3: Cross multiply
   42,773.08x = 64,162.38 × 16,477.96
4. Step 4: Simplify right side
   42,773.08x = 1,057,265,131.14
5. Step 5: Solve for x
   x = 1,057,265,131.14/42,773.08
6. Step 6: Final answer
   x = 24,718.00