Finding the Fourth Proportional to 46,473.27, 69,713.31 and 13,196.01

Step by Step Solution

1. Step 1: Write the proportion equation
   46,473.27 : 69,713.31 = 13,196.01 : x
2. Step 2: Convert to fraction form
   46,473.27/69,713.31 = 13,196.01/x
3. Step 3: Cross multiply
   46,473.27x = 69,713.31 × 13,196.01
4. Step 4: Simplify right side
   46,473.27x = 919,937,846.80
5. Step 5: Solve for x
   x = 919,937,846.80/46,473.27
6. Step 6: Final answer
   x = 19,794.99