Finding the Fourth Proportional to 2,048,436.74, 2,827,127.31 and 1,143,077.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,436.74 : 2,827,127.31 = 1,143,077.06 : x
2. Step 2: Convert to fraction form
   2,048,436.74/2,827,127.31 = 1,143,077.06/x
3. Step 3: Cross multiply
   2,048,436.74x = 2,827,127.31 × 1,143,077.06
4. Step 4: Simplify right side
   2,048,436.74x = 3,231,624,376,541.79
5. Step 5: Solve for x
   x = 3,231,624,376,541.79/2,048,436.74
6. Step 6: Final answer
   x = 1,577,605.16