Finding the Fourth Proportional to 1,665,042.40, 2,297,758.47 and 901,095.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,042.40 : 2,297,758.47 = 901,095.96 : x
2. Step 2: Convert to fraction form
   1,665,042.40/2,297,758.47 = 901,095.96/x
3. Step 3: Cross multiply
   1,665,042.40x = 2,297,758.47 × 901,095.96
4. Step 4: Simplify right side
   1,665,042.40x = 2,070,500,874,372.78
5. Step 5: Solve for x
   x = 2,070,500,874,372.78/1,665,042.40
6. Step 6: Final answer
   x = 1,243,512.40