Finding the Fourth Proportional to 2,086,528.48, 3,129,422.72 and 949,024.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,528.48 : 3,129,422.72 = 949,024.96 : x
2. Step 2: Convert to fraction form
   2,086,528.48/3,129,422.72 = 949,024.96/x
3. Step 3: Cross multiply
   2,086,528.48x = 3,129,422.72 × 949,024.96
4. Step 4: Simplify right side
   2,086,528.48x = 2,969,900,271,671.09
5. Step 5: Solve for x
   x = 2,969,900,271,671.09/2,086,528.48
6. Step 6: Final answer
   x = 1,423,369.15