Finding the Fourth Proportional to 5,745,571,002.81, 7,928,884,402.56 and 3,105,372,114.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,745,571,002.81 : 7,928,884,402.56 = 3,105,372,114.81 : x
2. Step 2: Convert to fraction form
   5,745,571,002.81/7,928,884,402.56 = 3,105,372,114.81/x
3. Step 3: Cross multiply
   5,745,571,002.81x = 7,928,884,402.56 × 3,105,372,114.81
4. Step 4: Simplify right side
   5,745,571,002.81x = 24,622,136,525,261,770,752
5. Step 5: Solve for x
   x = 24,622,136,525,261,770,752/5,745,571,002.81
6. Step 6: Final answer
   x = 4,285,411,582.80