Finding the Fourth Proportional to 1,672,682.82, 2,308,313.34 and 908,736.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,682.82 : 2,308,313.34 = 908,736.18 : x
2. Step 2: Convert to fraction form
   1,672,682.82/2,308,313.34 = 908,736.18/x
3. Step 3: Cross multiply
   1,672,682.82x = 2,308,313.34 × 908,736.18
4. Step 4: Simplify right side
   1,672,682.82x = 2,097,647,846,834.64
5. Step 5: Solve for x
   x = 2,097,647,846,834.64/1,672,682.82
6. Step 6: Final answer
   x = 1,254,061.93