Finding the Fourth Proportional to 1,268,870.01, 1,903,656.42 and 585,965.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,870.01 : 1,903,656.42 = 585,965.49 : x
2. Step 2: Convert to fraction form
   1,268,870.01/1,903,656.42 = 585,965.49/x
3. Step 3: Cross multiply
   1,268,870.01x = 1,903,656.42 × 585,965.49
4. Step 4: Simplify right side
   1,268,870.01x = 1,115,476,966,936.95
5. Step 5: Solve for x
   x = 1,115,476,966,936.95/1,268,870.01
6. Step 6: Final answer
   x = 879,110.51