Finding the Fourth Proportional to 6,658,510.79, 9,981,861.26 and 3,244,888.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,658,510.79 : 9,981,861.26 = 3,244,888.10 : x
2. Step 2: Convert to fraction form
   6,658,510.79/9,981,861.26 = 3,244,888.10/x
3. Step 3: Cross multiply
   6,658,510.79x = 9,981,861.26 × 3,244,888.10
4. Step 4: Simplify right side
   6,658,510.79x = 32,390,022,771,007.25
5. Step 5: Solve for x
   x = 32,390,022,771,007.25/6,658,510.79
6. Step 6: Final answer
   x = 4,864,454.50