Finding the Fourth Proportional to 2,247,870.12, 3,101,997.78 and 1,229,253

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247,870.12 : 3,101,997.78 = 1,229,253 : x
2. Step 2: Convert to fraction form
   2,247,870.12/3,101,997.78 = 1,229,253/x
3. Step 3: Cross multiply
   2,247,870.12x = 3,101,997.78 × 1,229,253
4. Step 4: Simplify right side
   2,247,870.12x = 3,813,140,077,058.34
5. Step 5: Solve for x
   x = 3,813,140,077,058.34/2,247,870.12
6. Step 6: Final answer
   x = 1,696,334.70