Finding the Fourth Proportional to 1,100,673.38, 1,518,285.82 and 692,128.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100,673.38 : 1,518,285.82 = 692,128.42 : x
2. Step 2: Convert to fraction form
   1,100,673.38/1,518,285.82 = 692,128.42/x
3. Step 3: Cross multiply
   1,100,673.38x = 1,518,285.82 × 692,128.42
4. Step 4: Simplify right side
   1,100,673.38x = 1,050,848,765,705.00
5. Step 5: Solve for x
   x = 1,050,848,765,705.00/1,100,673.38
6. Step 6: Final answer
   x = 954,732.61