Finding the Fourth Proportional to 2,105,100, 2,905,107.12 and 1,151,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,100 : 2,905,107.12 = 1,151,244 : x
2. Step 2: Convert to fraction form
   2,105,100/2,905,107.12 = 1,151,244/x
3. Step 3: Cross multiply
   2,105,100x = 2,905,107.12 × 1,151,244
4. Step 4: Simplify right side
   2,105,100x = 3,344,487,141,257.28
5. Step 5: Solve for x
   x = 3,344,487,141,257.28/2,105,100
6. Step 6: Final answer
   x = 1,588,754.52