Finding the Fourth Proportional to 2,492,758.28, 3,740,817.72 and 873,541.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,758.28 : 3,740,817.72 = 873,541.64 : x
2. Step 2: Convert to fraction form
   2,492,758.28/3,740,817.72 = 873,541.64/x
3. Step 3: Cross multiply
   2,492,758.28x = 3,740,817.72 × 873,541.64
4. Step 4: Simplify right side
   2,492,758.28x = 3,267,760,046,069.86
5. Step 5: Solve for x
   x = 3,267,760,046,069.86/2,492,758.28
6. Step 6: Final answer
   x = 1,310,901.29