Finding the Fourth Proportional to 30,499,981.05, 42,054,414.21 and 22,751,571.27

Step by Step Solution

1. Step 1: Write the proportion equation
   30,499,981.05 : 42,054,414.21 = 22,751,571.27 : x
2. Step 2: Convert to fraction form
   30,499,981.05/42,054,414.21 = 22,751,571.27/x
3. Step 3: Cross multiply
   30,499,981.05x = 42,054,414.21 × 22,751,571.27
4. Step 4: Simplify right side
   30,499,981.05x = 956,804,002,116,915.75
5. Step 5: Solve for x
   x = 956,804,002,116,915.75/30,499,981.05
6. Step 6: Final answer
   x = 31,370,642.51