Finding the Fourth Proportional to 1,105,166.72, 1,657,744.61 and 954,949.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,166.72 : 1,657,744.61 = 954,949.89 : x
2. Step 2: Convert to fraction form
   1,105,166.72/1,657,744.61 = 954,949.89/x
3. Step 3: Cross multiply
   1,105,166.72x = 1,657,744.61 × 954,949.89
4. Step 4: Simplify right side
   1,105,166.72x = 1,583,063,028,192.84
5. Step 5: Solve for x
   x = 1,583,063,028,192.84/1,105,166.72
6. Step 6: Final answer
   x = 1,432,420.11