Finding the Fourth Proportional to 91,029,871.52, 136,544,945.76 and 37,177,183.52

Step by Step Solution

1. Step 1: Write the proportion equation
   91,029,871.52 : 136,544,945.76 = 37,177,183.52 : x
2. Step 2: Convert to fraction form
   91,029,871.52/136,544,945.76 = 37,177,183.52/x
3. Step 3: Cross multiply
   91,029,871.52x = 136,544,945.76 × 37,177,183.52
4. Step 4: Simplify right side
   91,029,871.52x = 5,076,356,507,247,966
5. Step 5: Solve for x
   x = 5,076,356,507,247,966/91,029,871.52
6. Step 6: Final answer
   x = 55,765,831.84