Finding the Fourth Proportional to 2,146,793.10, 2,962,592.91 and 1,179,945.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,793.10 : 2,962,592.91 = 1,179,945.87 : x
2. Step 2: Convert to fraction form
   2,146,793.10/2,962,592.91 = 1,179,945.87/x
3. Step 3: Cross multiply
   2,146,793.10x = 2,962,592.91 × 1,179,945.87
4. Step 4: Simplify right side
   2,146,793.10x = 3,495,699,268,645.78
5. Step 5: Solve for x
   x = 3,495,699,268,645.78/2,146,793.10
6. Step 6: Final answer
   x = 1,628,335.43