Finding the Fourth Proportional to 2,134,638, 2,945,823.72 and 1,167,747.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,638 : 2,945,823.72 = 1,167,747.52 : x
2. Step 2: Convert to fraction form
   2,134,638/2,945,823.72 = 1,167,747.52/x
3. Step 3: Cross multiply
   2,134,638x = 2,945,823.72 × 1,167,747.52
4. Step 4: Simplify right side
   2,134,638x = 3,439,978,343,387.18
5. Step 5: Solve for x
   x = 3,439,978,343,387.18/2,134,638
6. Step 6: Final answer
   x = 1,611,504.31