Finding the Fourth Proportional to 2,973.80, 4,461.40 and 1,025.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.80 : 4,461.40 = 1,025.94 : x
2. Step 2: Convert to fraction form
   2,973.80/4,461.40 = 1,025.94/x
3. Step 3: Cross multiply
   2,973.80x = 4,461.40 × 1,025.94
4. Step 4: Simplify right side
   2,973.80x = 4,577,128.72
5. Step 5: Solve for x
   x = 4,577,128.72/2,973.80
6. Step 6: Final answer
   x = 1,539.15