Finding the Fourth Proportional to 31,907.30, 44,020.23 and 31,858.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,907.30 : 44,020.23 = 31,858.10 : x
2. Step 2: Convert to fraction form
   31,907.30/44,020.23 = 31,858.10/x
3. Step 3: Cross multiply
   31,907.30x = 44,020.23 × 31,858.10
4. Step 4: Simplify right side
   31,907.30x = 1,402,400,669.26
5. Step 5: Solve for x
   x = 1,402,400,669.26/31,907.30
6. Step 6: Final answer
   x = 43,952.35