Finding the Fourth Proportional to 51,072,640.86, 76,608,456.42 and 23,398,708.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,072,640.86 : 76,608,456.42 = 23,398,708.56 : x
2. Step 2: Convert to fraction form
   51,072,640.86/76,608,456.42 = 23,398,708.56/x
3. Step 3: Cross multiply
   51,072,640.86x = 76,608,456.42 × 23,398,708.56
4. Step 4: Simplify right side
   51,072,640.86x = 1,792,538,945,003,041
5. Step 5: Solve for x
   x = 1,792,538,945,003,041/51,072,640.86
6. Step 6: Final answer
   x = 35,097,831.54