Finding the Fourth Proportional to 2,598,969.72, 3,585,138.30 and 1,511,121

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,969.72 : 3,585,138.30 = 1,511,121 : x
2. Step 2: Convert to fraction form
   2,598,969.72/3,585,138.30 = 1,511,121/x
3. Step 3: Cross multiply
   2,598,969.72x = 3,585,138.30 × 1,511,121
4. Step 4: Simplify right side
   2,598,969.72x = 5,417,577,773,034.30
5. Step 5: Solve for x
   x = 5,417,577,773,034.30/2,598,969.72
6. Step 6: Final answer
   x = 2,084,509.77