Finding the Fourth Proportional to 5,613,776,111.96, 7,747,072,256.50 and 3,107,691,674.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,613,776,111.96 : 7,747,072,256.50 = 3,107,691,674.72 : x
2. Step 2: Convert to fraction form
   5,613,776,111.96/7,747,072,256.50 = 3,107,691,674.72/x
3. Step 3: Cross multiply
   5,613,776,111.96x = 7,747,072,256.50 × 3,107,691,674.72
4. Step 4: Simplify right side
   5,613,776,111.96x = 24,075,511,954,979,332,096
5. Step 5: Solve for x
   x = 24,075,511,954,979,332,096/5,613,776,111.96
6. Step 6: Final answer
   x = 4,288,648,402.58