Finding the Fourth Proportional to 31,918,150.67, 44,044,550.15 and 17,978,896.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,918,150.67 : 44,044,550.15 = 17,978,896.10 : x
2. Step 2: Convert to fraction form
   31,918,150.67/44,044,550.15 = 17,978,896.10/x
3. Step 3: Cross multiply
   31,918,150.67x = 44,044,550.15 × 17,978,896.10
4. Step 4: Simplify right side
   31,918,150.67x = 791,872,390,938,306.38
5. Step 5: Solve for x
   x = 791,872,390,938,306.38/31,918,150.67
6. Step 6: Final answer
   x = 24,809,469.67