Finding the Fourth Proportional to 2,045,199.78, 2,827,477.53 and 1,535,016.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,199.78 : 2,827,477.53 = 1,535,016.42 : x
2. Step 2: Convert to fraction form
   2,045,199.78/2,827,477.53 = 1,535,016.42/x
3. Step 3: Cross multiply
   2,045,199.78x = 2,827,477.53 × 1,535,016.42
4. Step 4: Simplify right side
   2,045,199.78x = 4,340,224,435,731.04
5. Step 5: Solve for x
   x = 4,340,224,435,731.04/2,045,199.78
6. Step 6: Final answer
   x = 2,122,151.82