Finding the Fourth Proportional to 2,262,507.25, 3,122,321.59 and 1,230,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,507.25 : 3,122,321.59 = 1,230,084.50 : x
2. Step 2: Convert to fraction form
   2,262,507.25/3,122,321.59 = 1,230,084.50/x
3. Step 3: Cross multiply
   2,262,507.25x = 3,122,321.59 × 1,230,084.50
4. Step 4: Simplify right side
   2,262,507.25x = 3,840,719,370,112.33
5. Step 5: Solve for x
   x = 3,840,719,370,112.33/2,262,507.25
6. Step 6: Final answer
   x = 1,697,550.09