Finding the Fourth Proportional to 2,256,577.46, 3,384,829.27 and 908,706.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,577.46 : 3,384,829.27 = 908,706.12 : x
2. Step 2: Convert to fraction form
   2,256,577.46/3,384,829.27 = 908,706.12/x
3. Step 3: Cross multiply
   2,256,577.46x = 3,384,829.27 × 908,706.12
4. Step 4: Simplify right side
   2,256,577.46x = 3,075,815,061,246.91
5. Step 5: Solve for x
   x = 3,075,815,061,246.91/2,256,577.46
6. Step 6: Final answer
   x = 1,363,044.31