Finding the Fourth Proportional to 3,540,738.67, 4,885,785.90 and 2,233,499.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,540,738.67 : 4,885,785.90 = 2,233,499.91 : x
2. Step 2: Convert to fraction form
   3,540,738.67/4,885,785.90 = 2,233,499.91/x
3. Step 3: Cross multiply
   3,540,738.67x = 4,885,785.90 × 2,233,499.91
4. Step 4: Simplify right side
   3,540,738.67x = 10,912,402,343,500.34
5. Step 5: Solve for x
   x = 10,912,402,343,500.34/3,540,738.67
6. Step 6: Final answer
   x = 3,081,956.44