Finding the Fourth Proportional to 2,969,359,923.66, 4,454,613,445.59 and 1,128,969,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,969,359,923.66 : 4,454,613,445.59 = 1,128,969,505.50 : x
2. Step 2: Convert to fraction form
   2,969,359,923.66/4,454,613,445.59 = 1,128,969,505.50/x
3. Step 3: Cross multiply
   2,969,359,923.66x = 4,454,613,445.59 × 1,128,969,505.50
4. Step 4: Simplify right side
   2,969,359,923.66x = 5,029,122,738,861,393,920
5. Step 5: Solve for x
   x = 5,029,122,738,861,393,920/2,969,359,923.66
6. Step 6: Final answer
   x = 1,693,672,329.44