Finding the Fourth Proportional to 46,393.50, 69,594.82 and 13,113.82

Step by Step Solution

1. Step 1: Write the proportion equation
   46,393.50 : 69,594.82 = 13,113.82 : x
2. Step 2: Convert to fraction form
   46,393.50/69,594.82 = 13,113.82/x
3. Step 3: Cross multiply
   46,393.50x = 69,594.82 × 13,113.82
4. Step 4: Simplify right side
   46,393.50x = 912,653,942.41
5. Step 5: Solve for x
   x = 912,653,942.41/46,393.50
6. Step 6: Final answer
   x = 19,672.02