Finding the Fourth Proportional to 56,086.01, 77,397.46 and 30,935.51

Step by Step Solution

1. Step 1: Write the proportion equation
   56,086.01 : 77,397.46 = 30,935.51 : x
2. Step 2: Convert to fraction form
   56,086.01/77,397.46 = 30,935.51/x
3. Step 3: Cross multiply
   56,086.01x = 77,397.46 × 30,935.51
4. Step 4: Simplify right side
   56,086.01x = 2,394,329,433.48
5. Step 5: Solve for x
   x = 2,394,329,433.48/56,086.01
6. Step 6: Final answer
   x = 42,690.32