Finding the Fourth Proportional to 50,556,899.42, 69,764,547.56 and 30,975,125.39

Step by Step Solution

1. Step 1: Write the proportion equation
   50,556,899.42 : 69,764,547.56 = 30,975,125.39 : x
2. Step 2: Convert to fraction form
   50,556,899.42/69,764,547.56 = 30,975,125.39/x
3. Step 3: Cross multiply
   50,556,899.42x = 69,764,547.56 × 30,975,125.39
4. Step 4: Simplify right side
   50,556,899.42x = 2,160,965,607,943,920.50
5. Step 5: Solve for x
   x = 2,160,965,607,943,920.50/50,556,899.42
6. Step 6: Final answer
   x = 42,743,238.47