Finding the Fourth Proportional to 49,592.52, 68,488.74 and 42,477.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,592.52 : 68,488.74 = 42,477.48 : x
2. Step 2: Convert to fraction form
   49,592.52/68,488.74 = 42,477.48/x
3. Step 3: Cross multiply
   49,592.52x = 68,488.74 × 42,477.48
4. Step 4: Simplify right side
   49,592.52x = 2,909,229,083.58
5. Step 5: Solve for x
   x = 2,909,229,083.58/49,592.52
6. Step 6: Final answer
   x = 58,662.66