Finding the Fourth Proportional to 1,533,667.69, 2,116,469.82 and 889,469.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,667.69 : 2,116,469.82 = 889,469.83 : x
2. Step 2: Convert to fraction form
   1,533,667.69/2,116,469.82 = 889,469.83/x
3. Step 3: Cross multiply
   1,533,667.69x = 2,116,469.82 × 889,469.83
4. Step 4: Simplify right side
   1,533,667.69x = 1,882,536,050,995.53
5. Step 5: Solve for x
   x = 1,882,536,050,995.53/1,533,667.69
6. Step 6: Final answer
   x = 1,227,473.24