Finding the Fourth Proportional to 10,389,052,162.17, 14,336,507,892.57 and 5,631,225,884.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,389,052,162.17 : 14,336,507,892.57 = 5,631,225,884.99 : x
2. Step 2: Convert to fraction form
   10,389,052,162.17/14,336,507,892.57 = 5,631,225,884.99/x
3. Step 3: Cross multiply
   10,389,052,162.17x = 14,336,507,892.57 × 5,631,225,884.99
4. Step 4: Simplify right side
   10,389,052,162.17x = 80,732,114,344,958,164,992
5. Step 5: Solve for x
   x = 80,732,114,344,958,164,992/10,389,052,162.17
6. Step 6: Final answer
   x = 7,770,883,530.54