Finding the Fourth Proportional to 2,601,215,431.72, 3,589,680,850.52 and 1,411,784,418.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,215,431.72 : 3,589,680,850.52 = 1,411,784,418.72 : x
2. Step 2: Convert to fraction form
   2,601,215,431.72/3,589,680,850.52 = 1,411,784,418.72/x
3. Step 3: Cross multiply
   2,601,215,431.72x = 3,589,680,850.52 × 1,411,784,418.72
4. Step 4: Simplify right side
   2,601,215,431.72x = 5,067,855,492,941,693,952
5. Step 5: Solve for x
   x = 5,067,855,492,941,693,952/2,601,215,431.72
6. Step 6: Final answer
   x = 1,948,264,427.14