Finding the Fourth Proportional to 7,073,149.50, 9,760,946.31 and 3,853,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,073,149.50 : 9,760,946.31 = 3,853,885.50 : x
2. Step 2: Convert to fraction form
   7,073,149.50/9,760,946.31 = 3,853,885.50/x
3. Step 3: Cross multiply
   7,073,149.50x = 9,760,946.31 × 3,853,885.50
4. Step 4: Simplify right side
   7,073,149.50x = 37,617,569,450,387.51
5. Step 5: Solve for x
   x = 37,617,569,450,387.51/7,073,149.50
6. Step 6: Final answer
   x = 5,318,361.99