Finding the Fourth Proportional to 166,082,533.59, 229,189,455.86 and 91,741,494.15

Step by Step Solution

1. Step 1: Write the proportion equation
   166,082,533.59 : 229,189,455.86 = 91,741,494.15 : x
2. Step 2: Convert to fraction form
   166,082,533.59/229,189,455.86 = 91,741,494.15/x
3. Step 3: Cross multiply
   166,082,533.59x = 229,189,455.86 × 91,741,494.15
4. Step 4: Simplify right side
   166,082,533.59x = 21,026,183,123,563,168
5. Step 5: Solve for x
   x = 21,026,183,123,563,168/166,082,533.59
6. Step 6: Final answer
   x = 126,600,809.06