Finding the Fourth Proportional to 37,907,756.16, 56,861,800.83 and 12,000,184.77

Step by Step Solution

1. Step 1: Write the proportion equation
   37,907,756.16 : 56,861,800.83 = 12,000,184.77 : x
2. Step 2: Convert to fraction form
   37,907,756.16/56,861,800.83 = 12,000,184.77/x
3. Step 3: Cross multiply
   37,907,756.16x = 56,861,800.83 × 12,000,184.77
4. Step 4: Simplify right side
   37,907,756.16x = 682,352,116,314,939.25
5. Step 5: Solve for x
   x = 682,352,116,314,939.25/37,907,756.16
6. Step 6: Final answer
   x = 18,000,329.89