Finding the Fourth Proportional to 50,556,898.91, 69,764,546.86 and 30,975,124.89

Step by Step Solution

1. Step 1: Write the proportion equation
   50,556,898.91 : 69,764,546.86 = 30,975,124.89 : x
2. Step 2: Convert to fraction form
   50,556,898.91/69,764,546.86 = 30,975,124.89/x
3. Step 3: Cross multiply
   50,556,898.91x = 69,764,546.86 × 30,975,124.89
4. Step 4: Simplify right side
   50,556,898.91x = 2,160,965,551,882,757.25
5. Step 5: Solve for x
   x = 2,160,965,551,882,757.25/50,556,898.91
6. Step 6: Final answer
   x = 42,743,237.79