Finding the Fourth Proportional to 76,942.71, 106,151.72 and 46,716.55

Step by Step Solution

1. Step 1: Write the proportion equation
   76,942.71 : 106,151.72 = 46,716.55 : x
2. Step 2: Convert to fraction form
   76,942.71/106,151.72 = 46,716.55/x
3. Step 3: Cross multiply
   76,942.71x = 106,151.72 × 46,716.55
4. Step 4: Simplify right side
   76,942.71x = 4,959,041,636.00
5. Step 5: Solve for x
   x = 4,959,041,636.00/76,942.71
6. Step 6: Final answer
   x = 64,451.09