Finding the Fourth Proportional to 7,061,369.38, 9,744,402.78 and 4,005,518.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061,369.38 : 9,744,402.78 = 4,005,518.02 : x
2. Step 2: Convert to fraction form
   7,061,369.38/9,744,402.78 = 4,005,518.02/x
3. Step 3: Cross multiply
   7,061,369.38x = 9,744,402.78 × 4,005,518.02
4. Step 4: Simplify right side
   7,061,369.38x = 39,031,380,929,428.09
5. Step 5: Solve for x
   x = 39,031,380,929,428.09/7,061,369.38
6. Step 6: Final answer
   x = 5,527,452.09