Finding the Fourth Proportional to 2,146,155.37, 2,961,684.71 and 1,179,282.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,155.37 : 2,961,684.71 = 1,179,282.85 : x
2. Step 2: Convert to fraction form
   2,146,155.37/2,961,684.71 = 1,179,282.85/x
3. Step 3: Cross multiply
   2,146,155.37x = 2,961,684.71 × 1,179,282.85
4. Step 4: Simplify right side
   2,146,155.37x = 3,492,663,979,713.81
5. Step 5: Solve for x
   x = 3,492,663,979,713.81/2,146,155.37
6. Step 6: Final answer
   x = 1,627,405.00