Finding the Fourth Proportional to 49,530.83, 68,301.17 and 42,384.41

Step by Step Solution

1. Step 1: Write the proportion equation
   49,530.83 : 68,301.17 = 42,384.41 : x
2. Step 2: Convert to fraction form
   49,530.83/68,301.17 = 42,384.41/x
3. Step 3: Cross multiply
   49,530.83x = 68,301.17 × 42,384.41
4. Step 4: Simplify right side
   49,530.83x = 2,894,904,557.21
5. Step 5: Solve for x
   x = 2,894,904,557.21/49,530.83
6. Step 6: Final answer
   x = 58,446.52