Finding the Fourth Proportional to 9,693,556,978.30, 14,519,972,929.12 and 6,150,474,657.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693,556,978.30 : 14,519,972,929.12 = 6,150,474,657.79 : x
2. Step 2: Convert to fraction form
   9,693,556,978.30/14,519,972,929.12 = 6,150,474,657.79/x
3. Step 3: Cross multiply
   9,693,556,978.30x = 14,519,972,929.12 × 6,150,474,657.79
4. Step 4: Simplify right side
   9,693,556,978.30x = 89,304,725,532,300,804,096
5. Step 5: Solve for x
   x = 89,304,725,532,300,804,096/9,693,556,978.30
6. Step 6: Final answer
   x = 9,212,792,139.38