Finding the Fourth Proportional to 2,196,676.06, 3,281,655.79 and 1,421,862.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,676.06 : 3,281,655.79 = 1,421,862.09 : x
2. Step 2: Convert to fraction form
   2,196,676.06/3,281,655.79 = 1,421,862.09/x
3. Step 3: Cross multiply
   2,196,676.06x = 3,281,655.79 × 1,421,862.09
4. Step 4: Simplify right side
   2,196,676.06x = 4,666,061,960,230.00
5. Step 5: Solve for x
   x = 4,666,061,960,230.00/2,196,676.06
6. Step 6: Final answer
   x = 2,124,146.59