Finding the Fourth Proportional to 9,755,976,458.48, 13,463,369,958.38 and 5,300,715,236.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755,976,458.48 : 13,463,369,958.38 = 5,300,715,236.72 : x
2. Step 2: Convert to fraction form
   9,755,976,458.48/13,463,369,958.38 = 5,300,715,236.72/x
3. Step 3: Cross multiply
   9,755,976,458.48x = 13,463,369,958.38 × 5,300,715,236.72
4. Step 4: Simplify right side
   9,755,976,458.48x = 71,365,490,275,983,179,776
5. Step 5: Solve for x
   x = 71,365,490,275,983,179,776/9,755,976,458.48
6. Step 6: Final answer
   x = 7,315,053,555.09