Finding the Fourth Proportional to 2,329,790.22, 3,493,258.20 and 908,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329,790.22 : 3,493,258.20 = 908,185.50 : x
2. Step 2: Convert to fraction form
   2,329,790.22/3,493,258.20 = 908,185.50/x
3. Step 3: Cross multiply
   2,329,790.22x = 3,493,258.20 × 908,185.50
4. Step 4: Simplify right side
   2,329,790.22x = 3,172,526,444,996.10
5. Step 5: Solve for x
   x = 3,172,526,444,996.10/2,329,790.22
6. Step 6: Final answer
   x = 1,361,721.93