Finding the Fourth Proportional to 37,388,604.18, 56,082,906.28 and 37,388,604.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,388,604.18 : 56,082,906.28 = 37,388,604.18 : x
2. Step 2: Convert to fraction form
   37,388,604.18/56,082,906.28 = 37,388,604.18/x
3. Step 3: Cross multiply
   37,388,604.18x = 56,082,906.28 × 37,388,604.18
4. Step 4: Simplify right side
   37,388,604.18x = 2,096,861,584,120,220.25
5. Step 5: Solve for x
   x = 2,096,861,584,120,220.25/37,388,604.18
6. Step 6: Final answer
   x = 56,082,906.28