Finding the Fourth Proportional to 2,196,194.84, 3,030,779.84 and 1,265,388.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,194.84 : 3,030,779.84 = 1,265,388.20 : x
2. Step 2: Convert to fraction form
   2,196,194.84/3,030,779.84 = 1,265,388.20/x
3. Step 3: Cross multiply
   2,196,194.84x = 3,030,779.84 × 1,265,388.20
4. Step 4: Simplify right side
   2,196,194.84x = 3,835,113,046,333.89
5. Step 5: Solve for x
   x = 3,835,113,046,333.89/2,196,194.84
6. Step 6: Final answer
   x = 1,746,253.55