Finding the Fourth Proportional to 31,034.51, 46,533.02 and 13,934.30

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034.51 : 46,533.02 = 13,934.30 : x
2. Step 2: Convert to fraction form
   31,034.51/46,533.02 = 13,934.30/x
3. Step 3: Cross multiply
   31,034.51x = 46,533.02 × 13,934.30
4. Step 4: Simplify right side
   31,034.51x = 648,404,758.25
5. Step 5: Solve for x
   x = 648,404,758.25/31,034.51
6. Step 6: Final answer
   x = 20,893.02