Finding the Fourth Proportional to 31,355,945.37, 43,269,742.35 and 17,418,203.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,355,945.37 : 43,269,742.35 = 17,418,203.82 : x
2. Step 2: Convert to fraction form
   31,355,945.37/43,269,742.35 = 17,418,203.82/x
3. Step 3: Cross multiply
   31,355,945.37x = 43,269,742.35 × 17,418,203.82
4. Step 4: Simplify right side
   31,355,945.37x = 753,681,191,491,185.88
5. Step 5: Solve for x
   x = 753,681,191,491,185.88/31,355,945.37
6. Step 6: Final answer
   x = 24,036,308.99