Finding the Fourth Proportional to 31,456.19, 43,412.60 and 23,484.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,456.19 : 43,412.60 = 23,484.58 : x
2. Step 2: Convert to fraction form
   31,456.19/43,412.60 = 23,484.58/x
3. Step 3: Cross multiply
   31,456.19x = 43,412.60 × 23,484.58
4. Step 4: Simplify right side
   31,456.19x = 1,019,526,627.89
5. Step 5: Solve for x
   x = 1,019,526,627.89/31,456.19
6. Step 6: Final answer
   x = 32,411.00