Finding the Fourth Proportional to 67,862.01, 101,776.61 and 28,448.63

Step by Step Solution

1. Step 1: Write the proportion equation
   67,862.01 : 101,776.61 = 28,448.63 : x
2. Step 2: Convert to fraction form
   67,862.01/101,776.61 = 28,448.63/x
3. Step 3: Cross multiply
   67,862.01x = 101,776.61 × 28,448.63
4. Step 4: Simplify right side
   67,862.01x = 2,895,404,682.78
5. Step 5: Solve for x
   x = 2,895,404,682.78/67,862.01
6. Step 6: Final answer
   x = 42,666.06