Finding the Fourth Proportional to 111,262,327.52, 166,891,496.31 and 45,669,222.09

Step by Step Solution

1. Step 1: Write the proportion equation
   111,262,327.52 : 166,891,496.31 = 45,669,222.09 : x
2. Step 2: Convert to fraction form
   111,262,327.52/166,891,496.31 = 45,669,222.09/x
3. Step 3: Cross multiply
   111,262,327.52x = 166,891,496.31 × 45,669,222.09
4. Step 4: Simplify right side
   111,262,327.52x = 7,621,804,809,913,806
5. Step 5: Solve for x
   x = 7,621,804,809,913,806/111,262,327.52
6. Step 6: Final answer
   x = 68,503,014.27