Finding the Fourth Proportional to 74,795.93, 103,208.18 and 42,964.83

Step by Step Solution

1. Step 1: Write the proportion equation
   74,795.93 : 103,208.18 = 42,964.83 : x
2. Step 2: Convert to fraction form
   74,795.93/103,208.18 = 42,964.83/x
3. Step 3: Cross multiply
   74,795.93x = 103,208.18 × 42,964.83
4. Step 4: Simplify right side
   74,795.93x = 4,434,321,693.49
5. Step 5: Solve for x
   x = 4,434,321,693.49/74,795.93
6. Step 6: Final answer
   x = 59,285.60