Finding the Fourth Proportional to 1,669,835.82, 2,502,760.83 and 911,868.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,835.82 : 2,502,760.83 = 911,868.10 : x
2. Step 2: Convert to fraction form
   1,669,835.82/2,502,760.83 = 911,868.10/x
3. Step 3: Cross multiply
   1,669,835.82x = 2,502,760.83 × 911,868.10
4. Step 4: Simplify right side
   1,669,835.82x = 2,282,187,745,733.38
5. Step 5: Solve for x
   x = 2,282,187,745,733.38/1,669,835.82
6. Step 6: Final answer
   x = 1,366,713.85