Finding the Fourth Proportional to 46,653.56, 69,978.52 and 13,373.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,653.56 : 69,978.52 = 13,373.56 : x
2. Step 2: Convert to fraction form
   46,653.56/69,978.52 = 13,373.56/x
3. Step 3: Cross multiply
   46,653.56x = 69,978.52 × 13,373.56
4. Step 4: Simplify right side
   46,653.56x = 935,861,935.93
5. Step 5: Solve for x
   x = 935,861,935.93/46,653.56
6. Step 6: Final answer
   x = 20,059.82