Finding the Fourth Proportional to 2,233,654.56, 3,082,440.96 and 1,215,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,654.56 : 3,082,440.96 = 1,215,056.88 : x
2. Step 2: Convert to fraction form
   2,233,654.56/3,082,440.96 = 1,215,056.88/x
3. Step 3: Cross multiply
   2,233,654.56x = 3,082,440.96 × 1,215,056.88
4. Step 4: Simplify right side
   2,233,654.56x = 3,745,341,095,641.80
5. Step 5: Solve for x
   x = 3,745,341,095,641.80/2,233,654.56
6. Step 6: Final answer
   x = 1,676,777.23