Finding the Fourth Proportional to 74,510.94, 102,826.35 and 42,682.62

Step by Step Solution

1. Step 1: Write the proportion equation
   74,510.94 : 102,826.35 = 42,682.62 : x
2. Step 2: Convert to fraction form
   74,510.94/102,826.35 = 42,682.62/x
3. Step 3: Cross multiply
   74,510.94x = 102,826.35 × 42,682.62
4. Step 4: Simplify right side
   74,510.94x = 4,388,898,023.04
5. Step 5: Solve for x
   x = 4,388,898,023.04/74,510.94
6. Step 6: Final answer
   x = 58,902.73