Finding the Fourth Proportional to 1,945,219.98, 2,684,851.48 and 1,140,663.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,219.98 : 2,684,851.48 = 1,140,663.18 : x
2. Step 2: Convert to fraction form
   1,945,219.98/2,684,851.48 = 1,140,663.18/x
3. Step 3: Cross multiply
   1,945,219.98x = 2,684,851.48 × 1,140,663.18
4. Step 4: Simplify right side
   1,945,219.98x = 3,062,511,227,004.51
5. Step 5: Solve for x
   x = 3,062,511,227,004.51/1,945,219.98
6. Step 6: Final answer
   x = 1,574,377.84