Finding the Fourth Proportional to 76,047.93, 104,946.84 and 42,054.66

Step by Step Solution

1. Step 1: Write the proportion equation
   76,047.93 : 104,946.84 = 42,054.66 : x
2. Step 2: Convert to fraction form
   76,047.93/104,946.84 = 42,054.66/x
3. Step 3: Cross multiply
   76,047.93x = 104,946.84 × 42,054.66
4. Step 4: Simplify right side
   76,047.93x = 4,413,503,674.27
5. Step 5: Solve for x
   x = 4,413,503,674.27/76,047.93
6. Step 6: Final answer
   x = 58,035.82