Finding the Fourth Proportional to 2,761,145.58, 4,141,896.93 and 867,960.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761,145.58 : 4,141,896.93 = 867,960.30 : x
2. Step 2: Convert to fraction form
   2,761,145.58/4,141,896.93 = 867,960.30/x
3. Step 3: Cross multiply
   2,761,145.58x = 4,141,896.93 × 867,960.30
4. Step 4: Simplify right side
   2,761,145.58x = 3,595,002,101,931.88
5. Step 5: Solve for x
   x = 3,595,002,101,931.88/2,761,145.58
6. Step 6: Final answer
   x = 1,301,996.58