Finding the Fourth Proportional to 2,146,123.44, 2,961,723.06 and 1,179,288.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,123.44 : 2,961,723.06 = 1,179,288.42 : x
2. Step 2: Convert to fraction form
   2,146,123.44/2,961,723.06 = 1,179,288.42/x
3. Step 3: Cross multiply
   2,146,123.44x = 2,961,723.06 × 1,179,288.42
4. Step 4: Simplify right side
   2,146,123.44x = 3,492,725,707,904.97
5. Step 5: Solve for x
   x = 3,492,725,707,904.97/2,146,123.44
6. Step 6: Final answer
   x = 1,627,457.98