Finding the Fourth Proportional to 2,407,245.62, 3,320,061.94 and 2,116,234.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,245.62 : 3,320,061.94 = 2,116,234.96 : x
2. Step 2: Convert to fraction form
   2,407,245.62/3,320,061.94 = 2,116,234.96/x
3. Step 3: Cross multiply
   2,407,245.62x = 3,320,061.94 × 2,116,234.96
4. Step 4: Simplify right side
   2,407,245.62x = 7,026,031,146,793.42
5. Step 5: Solve for x
   x = 7,026,031,146,793.42/2,407,245.62
6. Step 6: Final answer
   x = 2,918,701.39