Finding the Fourth Proportional to 2,018,872.01, 3,021,194.34 and 1,261,070.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,872.01 : 3,021,194.34 = 1,261,070.37 : x
2. Step 2: Convert to fraction form
   2,018,872.01/3,021,194.34 = 1,261,070.37/x
3. Step 3: Cross multiply
   2,018,872.01x = 3,021,194.34 × 1,261,070.37
4. Step 4: Simplify right side
   2,018,872.01x = 3,809,938,664,185.71
5. Step 5: Solve for x
   x = 3,809,938,664,185.71/2,018,872.01
6. Step 6: Final answer
   x = 1,887,162.06