Finding the Fourth Proportional to 89,006,443.05, 133,524,738.47 and 30,698,289.30

Step by Step Solution

1. Step 1: Write the proportion equation
   89,006,443.05 : 133,524,738.47 = 30,698,289.30 : x
2. Step 2: Convert to fraction form
   89,006,443.05/133,524,738.47 = 30,698,289.30/x
3. Step 3: Cross multiply
   89,006,443.05x = 133,524,738.47 × 30,698,289.30
4. Step 4: Simplify right side
   89,006,443.05x = 4,098,981,050,105,408
5. Step 5: Solve for x
   x = 4,098,981,050,105,408/89,006,443.05
6. Step 6: Final answer
   x = 46,052,632.93