Finding the Fourth Proportional to 1,523,042,571.16, 2,101,025,222.29 and 994,715,815.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,042,571.16 : 2,101,025,222.29 = 994,715,815.42 : x
2. Step 2: Convert to fraction form
   1,523,042,571.16/2,101,025,222.29 = 994,715,815.42/x
3. Step 3: Cross multiply
   1,523,042,571.16x = 2,101,025,222.29 × 994,715,815.42
4. Step 4: Simplify right side
   1,523,042,571.16x = 2,089,923,017,200,196,096
5. Step 5: Solve for x
   x = 2,089,923,017,200,196,096/1,523,042,571.16
6. Step 6: Final answer
   x = 1,372,202,627.02