Finding the Fourth Proportional to 1,672,571.43, 2,308,157.98 and 908,626.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,571.43 : 2,308,157.98 = 908,626.82 : x
2. Step 2: Convert to fraction form
   1,672,571.43/2,308,157.98 = 908,626.82/x
3. Step 3: Cross multiply
   1,672,571.43x = 2,308,157.98 × 908,626.82
4. Step 4: Simplify right side
   1,672,571.43x = 2,097,254,231,612.67
5. Step 5: Solve for x
   x = 2,097,254,231,612.67/1,672,571.43
6. Step 6: Final answer
   x = 1,253,910.11