Finding the Fourth Proportional to 2,025,978,874.16, 2,795,938,226.14 and 1,121,734,801.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,978,874.16 : 2,795,938,226.14 = 1,121,734,801.08 : x
2. Step 2: Convert to fraction form
   2,025,978,874.16/2,795,938,226.14 = 1,121,734,801.08/x
3. Step 3: Cross multiply
   2,025,978,874.16x = 2,795,938,226.14 × 1,121,734,801.08
4. Step 4: Simplify right side
   2,025,978,874.16x = 3,136,301,209,931,120,640
5. Step 5: Solve for x
   x = 3,136,301,209,931,120,640/2,025,978,874.16
6. Step 6: Final answer
   x = 1,548,042,405.54