Finding the Fourth Proportional to 78,601.79, 108,453.65 and 46,764.47

Step by Step Solution

1. Step 1: Write the proportion equation
   78,601.79 : 108,453.65 = 46,764.47 : x
2. Step 2: Convert to fraction form
   78,601.79/108,453.65 = 46,764.47/x
3. Step 3: Cross multiply
   78,601.79x = 108,453.65 × 46,764.47
4. Step 4: Simplify right side
   78,601.79x = 5,071,776,685.72
5. Step 5: Solve for x
   x = 5,071,776,685.72/78,601.79
6. Step 6: Final answer
   x = 64,524.96