Finding the Fourth Proportional to 42,338,933.31, 58,431,249.55 and 23,502,288.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,338,933.31 : 58,431,249.55 = 23,502,288.21 : x
2. Step 2: Convert to fraction form
   42,338,933.31/58,431,249.55 = 23,502,288.21/x
3. Step 3: Cross multiply
   42,338,933.31x = 58,431,249.55 × 23,502,288.21
4. Step 4: Simplify right side
   42,338,933.31x = 1,373,268,067,204,793.50
5. Step 5: Solve for x
   x = 1,373,268,067,204,793.50/42,338,933.31
6. Step 6: Final answer
   x = 32,435,112.55