Finding the Fourth Proportional to 2,902,109,322.24, 4,352,715,256.32 and 1,061,431,557.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,902,109,322.24 : 4,352,715,256.32 = 1,061,431,557.12 : x
2. Step 2: Convert to fraction form
   2,902,109,322.24/4,352,715,256.32 = 1,061,431,557.12/x
3. Step 3: Cross multiply
   2,902,109,322.24x = 4,352,715,256.32 × 1,061,431,557.12
4. Step 4: Simplify right side
   2,902,109,322.24x = 4,620,109,332,215,716,864
5. Step 5: Solve for x
   x = 4,620,109,332,215,716,864/2,902,109,322.24
6. Step 6: Final answer
   x = 1,591,983,216.07