Finding the Fourth Proportional to 78,484.14, 108,263.79 and 46,663.29

Step by Step Solution

1. Step 1: Write the proportion equation
   78,484.14 : 108,263.79 = 46,663.29 : x
2. Step 2: Convert to fraction form
   78,484.14/108,263.79 = 46,663.29/x
3. Step 3: Cross multiply
   78,484.14x = 108,263.79 × 46,663.29
4. Step 4: Simplify right side
   78,484.14x = 5,051,944,629.27
5. Step 5: Solve for x
   x = 5,051,944,629.27/78,484.14
6. Step 6: Final answer
   x = 64,368.99