Finding the Fourth Proportional to 46,662.94, 69,973.32 and 13,375.36

Step by Step Solution

1. Step 1: Write the proportion equation
   46,662.94 : 69,973.32 = 13,375.36 : x
2. Step 2: Convert to fraction form
   46,662.94/69,973.32 = 13,375.36/x
3. Step 3: Cross multiply
   46,662.94x = 69,973.32 × 13,375.36
4. Step 4: Simplify right side
   46,662.94x = 935,918,345.40
5. Step 5: Solve for x
   x = 935,918,345.40/46,662.94
6. Step 6: Final answer
   x = 20,056.99