Finding the Fourth Proportional to 9,253,494,995.63, 12,769,823,093.96 and 5,293,196,663.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,253,494,995.63 : 12,769,823,093.96 = 5,293,196,663.63 : x
2. Step 2: Convert to fraction form
   9,253,494,995.63/12,769,823,093.96 = 5,293,196,663.63/x
3. Step 3: Cross multiply
   9,253,494,995.63x = 12,769,823,093.96 × 5,293,196,663.63
4. Step 4: Simplify right side
   9,253,494,995.63x = 67,593,184,996,046,422,016
5. Step 5: Solve for x
   x = 67,593,184,996,046,422,016/9,253,494,995.63
6. Step 6: Final answer
   x = 7,304,611,395.80