Finding the Fourth Proportional to 2,219,879.34, 3,063,433.50 and 1,201,284.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,879.34 : 3,063,433.50 = 1,201,284.10 : x
2. Step 2: Convert to fraction form
   2,219,879.34/3,063,433.50 = 1,201,284.10/x
3. Step 3: Cross multiply
   2,219,879.34x = 3,063,433.50 × 1,201,284.10
4. Step 4: Simplify right side
   2,219,879.34x = 3,680,053,954,957.35
5. Step 5: Solve for x
   x = 3,680,053,954,957.35/2,219,879.34
6. Step 6: Final answer
   x = 1,657,772.06