Finding the Fourth Proportional to 49,020.08, 67,653.72 and 28,875.92

Step by Step Solution

1. Step 1: Write the proportion equation
   49,020.08 : 67,653.72 = 28,875.92 : x
2. Step 2: Convert to fraction form
   49,020.08/67,653.72 = 28,875.92/x
3. Step 3: Cross multiply
   49,020.08x = 67,653.72 × 28,875.92
4. Step 4: Simplify right side
   49,020.08x = 1,953,563,406.42
5. Step 5: Solve for x
   x = 1,953,563,406.42/49,020.08
6. Step 6: Final answer
   x = 39,852.31