Finding the Fourth Proportional to 31,443,615.82, 43,394,171.88 and 19,054,792.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,443,615.82 : 43,394,171.88 = 19,054,792.54 : x
2. Step 2: Convert to fraction form
   31,443,615.82/43,394,171.88 = 19,054,792.54/x
3. Step 3: Cross multiply
   31,443,615.82x = 43,394,171.88 × 19,054,792.54
4. Step 4: Simplify right side
   31,443,615.82x = 826,866,942,618,501.75
5. Step 5: Solve for x
   x = 826,866,942,618,501.75/31,443,615.82
6. Step 6: Final answer
   x = 26,296,814.82