Finding the Fourth Proportional to 76,727.23, 105,888.90 and 46,513.83

Step by Step Solution

1. Step 1: Write the proportion equation
   76,727.23 : 105,888.90 = 46,513.83 : x
2. Step 2: Convert to fraction form
   76,727.23/105,888.90 = 46,513.83/x
3. Step 3: Cross multiply
   76,727.23x = 105,888.90 × 46,513.83
4. Step 4: Simplify right side
   76,727.23x = 4,925,298,007.73
5. Step 5: Solve for x
   x = 4,925,298,007.73/76,727.23
6. Step 6: Final answer
   x = 64,192.31