Finding the Fourth Proportional to 9,451,968.92, 13,041,996.54 and 5,321,357.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451,968.92 : 13,041,996.54 = 5,321,357.72 : x
2. Step 2: Convert to fraction form
   9,451,968.92/13,041,996.54 = 5,321,357.72/x
3. Step 3: Cross multiply
   9,451,968.92x = 13,041,996.54 × 5,321,357.72
4. Step 4: Simplify right side
   9,451,968.92x = 69,401,128,972,342.28
5. Step 5: Solve for x
   x = 69,401,128,972,342.28/9,451,968.92
6. Step 6: Final answer
   x = 7,342,504.99