Finding the Fourth Proportional to 3,140,573.34, 4,708,285.46 and 1,117,665.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,140,573.34 : 4,708,285.46 = 1,117,665.32 : x
2. Step 2: Convert to fraction form
   3,140,573.34/4,708,285.46 = 1,117,665.32/x
3. Step 3: Cross multiply
   3,140,573.34x = 4,708,285.46 × 1,117,665.32
4. Step 4: Simplify right side
   3,140,573.34x = 5,262,287,346,172.49
5. Step 5: Solve for x
   x = 5,262,287,346,172.49/3,140,573.34
6. Step 6: Final answer
   x = 1,675,581.74