Finding the Fourth Proportional to 16,029,074,196.72, 22,110,932,161.75 and 9,997,107,364.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,029,074,196.72 : 22,110,932,161.75 = 9,997,107,364.05 : x
2. Step 2: Convert to fraction form
   16,029,074,196.72/22,110,932,161.75 = 9,997,107,364.05/x
3. Step 3: Cross multiply
   16,029,074,196.72x = 22,110,932,161.75 × 9,997,107,364.05
4. Step 4: Simplify right side
   16,029,074,196.72x = 221,045,362,740,240,908,288
5. Step 5: Solve for x
   x = 221,045,362,740,240,908,288/16,029,074,196.72
6. Step 6: Final answer
   x = 13,790,276,345.81