Finding the Fourth Proportional to 37,953,099.86, 56,933,149.59 and 12,394,243.22

Step by Step Solution

1. Step 1: Write the proportion equation
   37,953,099.86 : 56,933,149.59 = 12,394,243.22 : x
2. Step 2: Convert to fraction form
   37,953,099.86/56,933,149.59 = 12,394,243.22/x
3. Step 3: Cross multiply
   37,953,099.86x = 56,933,149.59 × 12,394,243.22
4. Step 4: Simplify right side
   37,953,099.86x = 705,643,303,299,103.38
5. Step 5: Solve for x
   x = 705,643,303,299,103.38/37,953,099.86
6. Step 6: Final answer
   x = 18,592,507.75