Finding the Fourth Proportional to 2,219,281.62, 3,062,628.27 and 1,200,706.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,281.62 : 3,062,628.27 = 1,200,706.62 : x
2. Step 2: Convert to fraction form
   2,219,281.62/3,062,628.27 = 1,200,706.62/x
3. Step 3: Cross multiply
   2,219,281.62x = 3,062,628.27 × 1,200,706.62
4. Step 4: Simplify right side
   2,219,281.62x = 3,677,318,038,388.15
5. Step 5: Solve for x
   x = 3,677,318,038,388.15/2,219,281.62
6. Step 6: Final answer
   x = 1,656,985.76