Finding the Fourth Proportional to 11,665,960,715.22, 17,497,465,036.83 and 3,698,205,751.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,665,960,715.22 : 17,497,465,036.83 = 3,698,205,751.86 : x
2. Step 2: Convert to fraction form
   11,665,960,715.22/17,497,465,036.83 = 3,698,205,751.86/x
3. Step 3: Cross multiply
   11,665,960,715.22x = 17,497,465,036.83 × 3,698,205,751.86
4. Step 4: Simplify right side
   11,665,960,715.22x = 64,709,225,842,173,960,192
5. Step 5: Solve for x
   x = 64,709,225,842,173,960,192/11,665,960,715.22
6. Step 6: Final answer
   x = 5,546,840,712.21