Finding the Fourth Proportional to 42,729,091.43, 58,907,581.18 and 27,040,311.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,729,091.43 : 58,907,581.18 = 27,040,311.59 : x
2. Step 2: Convert to fraction form
   42,729,091.43/58,907,581.18 = 27,040,311.59/x
3. Step 3: Cross multiply
   42,729,091.43x = 58,907,581.18 × 27,040,311.59
4. Step 4: Simplify right side
   42,729,091.43x = 1,592,879,349,758,281.25
5. Step 5: Solve for x
   x = 1,592,879,349,758,281.25/42,729,091.43
6. Step 6: Final answer
   x = 37,278,568.22