Finding the Fourth Proportional to 33,086,831.05, 49,631,801.78 and 10,368,469.45

Step by Step Solution

1. Step 1: Write the proportion equation
   33,086,831.05 : 49,631,801.78 = 10,368,469.45 : x
2. Step 2: Convert to fraction form
   33,086,831.05/49,631,801.78 = 10,368,469.45/x
3. Step 3: Cross multiply
   33,086,831.05x = 49,631,801.78 × 10,368,469.45
4. Step 4: Simplify right side
   33,086,831.05x = 514,605,820,452,543.25
5. Step 5: Solve for x
   x = 514,605,820,452,543.25/33,086,831.05
6. Step 6: Final answer
   x = 15,553,191.53