Finding the Fourth Proportional to 50,556,897.91, 69,764,545.49 and 30,975,123.89

Step by Step Solution

1. Step 1: Write the proportion equation
   50,556,897.91 : 69,764,545.49 = 30,975,123.89 : x
2. Step 2: Convert to fraction form
   50,556,897.91/69,764,545.49 = 30,975,123.89/x
3. Step 3: Cross multiply
   50,556,897.91x = 69,764,545.49 × 30,975,123.89
4. Step 4: Simplify right side
   50,556,897.91x = 2,160,965,439,309,401
5. Step 5: Solve for x
   x = 2,160,965,439,309,401/50,556,897.91
6. Step 6: Final answer
   x = 42,743,236.41