Finding the Fourth Proportional to 9,489,846,695.69, 13,095,487,920.44 and 5,419,948,276.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,489,846,695.69 : 13,095,487,920.44 = 5,419,948,276.14 : x
2. Step 2: Convert to fraction form
   9,489,846,695.69/13,095,487,920.44 = 5,419,948,276.14/x
3. Step 3: Cross multiply
   9,489,846,695.69x = 13,095,487,920.44 × 5,419,948,276.14
4. Step 4: Simplify right side
   9,489,846,695.69x = 70,976,867,179,573,870,592
5. Step 5: Solve for x
   x = 70,976,867,179,573,870,592/9,489,846,695.69
6. Step 6: Final answer
   x = 7,479,242,758.67