Finding the Fourth Proportional to 58,728,603.87, 87,958,716.89 and 28,044,676.71

Step by Step Solution

1. Step 1: Write the proportion equation
   58,728,603.87 : 87,958,716.89 = 28,044,676.71 : x
2. Step 2: Convert to fraction form
   58,728,603.87/87,958,716.89 = 28,044,676.71/x
3. Step 3: Cross multiply
   58,728,603.87x = 87,958,716.89 × 28,044,676.71
4. Step 4: Simplify right side
   58,728,603.87x = 2,466,773,778,866,243.50
5. Step 5: Solve for x
   x = 2,466,773,778,866,243.50/58,728,603.87
6. Step 6: Final answer
   x = 42,002,935.82