Finding the Fourth Proportional to 2,810,184.41, 4,215,429.91 and 890,956.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810,184.41 : 4,215,429.91 = 890,956.81 : x
2. Step 2: Convert to fraction form
   2,810,184.41/4,215,429.91 = 890,956.81/x
3. Step 3: Cross multiply
   2,810,184.41x = 4,215,429.91 × 890,956.81
4. Step 4: Simplify right side
   2,810,184.41x = 3,755,765,991,775.17
5. Step 5: Solve for x
   x = 3,755,765,991,775.17/2,810,184.41
6. Step 6: Final answer
   x = 1,336,483.82