Finding the Fourth Proportional to 11,836,404,238.48, 17,729,899,658.34 and 7,099,704,270.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,836,404,238.48 : 17,729,899,658.34 = 7,099,704,270.70 : x
2. Step 2: Convert to fraction form
   11,836,404,238.48/17,729,899,658.34 = 7,099,704,270.70/x
3. Step 3: Cross multiply
   11,836,404,238.48x = 17,729,899,658.34 × 7,099,704,270.70
4. Step 4: Simplify right side
   11,836,404,238.48x = 125,877,044,323,398,959,104
5. Step 5: Solve for x
   x = 125,877,044,323,398,959,104/11,836,404,238.48
6. Step 6: Final answer
   x = 10,634,736,849.74