Finding the Fourth Proportional to 33,688,550.86, 50,532,831.15 and 8,129,560.37

Step by Step Solution

1. Step 1: Write the proportion equation
   33,688,550.86 : 50,532,831.15 = 8,129,560.37 : x
2. Step 2: Convert to fraction form
   33,688,550.86/50,532,831.15 = 8,129,560.37/x
3. Step 3: Cross multiply
   33,688,550.86x = 50,532,831.15 × 8,129,560.37
4. Step 4: Simplify right side
   33,688,550.86x = 410,809,701,500,941.50
5. Step 5: Solve for x
   x = 410,809,701,500,941.50/33,688,550.86
6. Step 6: Final answer
   x = 12,194,341.73