Finding the Fourth Proportional to 1,636,653.54, 2,258,492.92 and 901,464.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,653.54 : 2,258,492.92 = 901,464.72 : x
2. Step 2: Convert to fraction form
   1,636,653.54/2,258,492.92 = 901,464.72/x
3. Step 3: Cross multiply
   1,636,653.54x = 2,258,492.92 × 901,464.72
4. Step 4: Simplify right side
   1,636,653.54x = 2,035,951,687,749.78
5. Step 5: Solve for x
   x = 2,035,951,687,749.78/1,636,653.54
6. Step 6: Final answer
   x = 1,243,972.31