Finding the Fourth Proportional to 2,223,735.49, 3,068,672.70 and 1,205,118.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,735.49 : 3,068,672.70 = 1,205,118.37 : x
2. Step 2: Convert to fraction form
   2,223,735.49/3,068,672.70 = 1,205,118.37/x
3. Step 3: Cross multiply
   2,223,735.49x = 3,068,672.70 × 1,205,118.37
4. Step 4: Simplify right side
   2,223,735.49x = 3,698,113,842,287.50
5. Step 5: Solve for x
   x = 3,698,113,842,287.50/2,223,735.49
6. Step 6: Final answer
   x = 1,663,018.76