Finding the Fourth Proportional to 2,838,300.99, 3,916,256.90 and 1,805,433.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,838,300.99 : 3,916,256.90 = 1,805,433.27 : x
2. Step 2: Convert to fraction form
   2,838,300.99/3,916,256.90 = 1,805,433.27/x
3. Step 3: Cross multiply
   2,838,300.99x = 3,916,256.90 × 1,805,433.27
4. Step 4: Simplify right side
   2,838,300.99x = 7,070,540,492,099.90
5. Step 5: Solve for x
   x = 7,070,540,492,099.90/2,838,300.99
6. Step 6: Final answer
   x = 2,491,117.23