Finding the Fourth Proportional to 2,124,805.50, 2,932,231.59 and 1,170,949.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,805.50 : 2,932,231.59 = 1,170,949.50 : x
2. Step 2: Convert to fraction form
   2,124,805.50/2,932,231.59 = 1,170,949.50/x
3. Step 3: Cross multiply
   2,124,805.50x = 2,932,231.59 × 1,170,949.50
4. Step 4: Simplify right side
   2,124,805.50x = 3,433,495,114,194.70
5. Step 5: Solve for x
   x = 3,433,495,114,194.70/2,124,805.50
6. Step 6: Final answer
   x = 1,615,910.31