Finding the Fourth Proportional to 1,665,677.82, 2,298,640.58 and 901,729.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,677.82 : 2,298,640.58 = 901,729.56 : x
2. Step 2: Convert to fraction form
   1,665,677.82/2,298,640.58 = 901,729.56/x
3. Step 3: Cross multiply
   1,665,677.82x = 2,298,640.58 × 901,729.56
4. Step 4: Simplify right side
   1,665,677.82x = 2,072,752,154,292.90
5. Step 5: Solve for x
   x = 2,072,752,154,292.90/1,665,677.82
6. Step 6: Final answer
   x = 1,244,389.60