Finding the Fourth Proportional to 2,037,443.72, 3,056,776.68 and 822,395.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037,443.72 : 3,056,776.68 = 822,395.12 : x
2. Step 2: Convert to fraction form
   2,037,443.72/3,056,776.68 = 822,395.12/x
3. Step 3: Cross multiply
   2,037,443.72x = 3,056,776.68 × 822,395.12
4. Step 4: Simplify right side
   2,037,443.72x = 2,513,878,224,561.80
5. Step 5: Solve for x
   x = 2,513,878,224,561.80/2,037,443.72
6. Step 6: Final answer
   x = 1,233,839.34