Finding the Fourth Proportional to 37,847,342.33, 52,229,353.43 and 20,443,687.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,847,342.33 : 52,229,353.43 = 20,443,687.69 : x
2. Step 2: Convert to fraction form
   37,847,342.33/52,229,353.43 = 20,443,687.69/x
3. Step 3: Cross multiply
   37,847,342.33x = 52,229,353.43 × 20,443,687.69
4. Step 4: Simplify right side
   37,847,342.33x = 1,067,760,589,540,758.38
5. Step 5: Solve for x
   x = 1,067,760,589,540,758.38/37,847,342.33
6. Step 6: Final answer
   x = 28,212,300.36