Finding the Fourth Proportional to 14,405,382,018.66, 21,632,801,196.42 and 8,841,987,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,405,382,018.66 : 21,632,801,196.42 = 8,841,987,922.50 : x
2. Step 2: Convert to fraction form
   14,405,382,018.66/21,632,801,196.42 = 8,841,987,922.50/x
3. Step 3: Cross multiply
   14,405,382,018.66x = 21,632,801,196.42 × 8,841,987,922.50
4. Step 4: Simplify right side
   14,405,382,018.66x = 191,276,966,908,589,178,880
5. Step 5: Solve for x
   x = 191,276,966,908,589,178,880/14,405,382,018.66
6. Step 6: Final answer
   x = 13,278,159,972.49