Finding the Fourth Proportional to 4,699,871.56, 7,048,662.72 and 1,965,941.20

Step by Step Solution

1. Step 1: Write the proportion equation
   4,699,871.56 : 7,048,662.72 = 1,965,941.20 : x
2. Step 2: Convert to fraction form
   4,699,871.56/7,048,662.72 = 1,965,941.20/x
3. Step 3: Cross multiply
   4,699,871.56x = 7,048,662.72 × 1,965,941.20
4. Step 4: Simplify right side
   4,699,871.56x = 13,857,256,446,152.06
5. Step 5: Solve for x
   x = 13,857,256,446,152.06/4,699,871.56
6. Step 6: Final answer
   x = 2,948,433.01