Finding the Fourth Proportional to 699,334,167.22, 1,048,484,104.56 and 422,923,930.69

Step by Step Solution

1. Step 1: Write the proportion equation
   699,334,167.22 : 1,048,484,104.56 = 422,923,930.69 : x
2. Step 2: Convert to fraction form
   699,334,167.22/1,048,484,104.56 = 422,923,930.69/x
3. Step 3: Cross multiply
   699,334,167.22x = 1,048,484,104.56 × 422,923,930.69
4. Step 4: Simplify right side
   699,334,167.22x = 443,429,018,766,500,096
5. Step 5: Solve for x
   x = 443,429,018,766,500,096/699,334,167.22
6. Step 6: Final answer
   x = 634,073,150.65