Finding the Fourth Proportional to 72,326.70, 99,789.25 and 46,792.62

Step by Step Solution

1. Step 1: Write the proportion equation
   72,326.70 : 99,789.25 = 46,792.62 : x
2. Step 2: Convert to fraction form
   72,326.70/99,789.25 = 46,792.62/x
3. Step 3: Cross multiply
   72,326.70x = 99,789.25 × 46,792.62
4. Step 4: Simplify right side
   72,326.70x = 4,669,400,455.34
5. Step 5: Solve for x
   x = 4,669,400,455.34/72,326.70
6. Step 6: Final answer
   x = 64,559.84