Finding the Fourth Proportional to 7,198,448.50, 9,933,976.95 and 4,298,092.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,198,448.50 : 9,933,976.95 = 4,298,092.82 : x
2. Step 2: Convert to fraction form
   7,198,448.50/9,933,976.95 = 4,298,092.82/x
3. Step 3: Cross multiply
   7,198,448.50x = 9,933,976.95 × 4,298,092.82
4. Step 4: Simplify right side
   7,198,448.50x = 42,697,155,002,840.50
5. Step 5: Solve for x
   x = 42,697,155,002,840.50/7,198,448.50
6. Step 6: Final answer
   x = 5,931,438.56