Finding the Fourth Proportional to 2,196,675.06, 3,281,654.30 and 1,421,861.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,675.06 : 3,281,654.30 = 1,421,861.09 : x
2. Step 2: Convert to fraction form
   2,196,675.06/3,281,654.30 = 1,421,861.09/x
3. Step 3: Cross multiply
   2,196,675.06x = 3,281,654.30 × 1,421,861.09
4. Step 4: Simplify right side
   2,196,675.06x = 4,666,056,536,483.61
5. Step 5: Solve for x
   x = 4,666,056,536,483.61/2,196,675.06
6. Step 6: Final answer
   x = 2,124,145.09