Finding the Fourth Proportional to 55,973.48, 83,936.52 and 16,520.00

Step by Step Solution

1. Step 1: Write the proportion equation
   55,973.48 : 83,936.52 = 16,520.00 : x
2. Step 2: Convert to fraction form
   55,973.48/83,936.52 = 16,520.00/x
3. Step 3: Cross multiply
   55,973.48x = 83,936.52 × 16,520.00
4. Step 4: Simplify right side
   55,973.48x = 1,386,630,890.72
5. Step 5: Solve for x
   x = 1,386,630,890.72/55,973.48
6. Step 6: Final answer
   x = 24,773.00