Finding the Fourth Proportional to 1,957.00, 2,700.69 and 1,117.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957.00 : 2,700.69 = 1,117.82 : x
2. Step 2: Convert to fraction form
   1,957.00/2,700.69 = 1,117.82/x
3. Step 3: Cross multiply
   1,957.00x = 2,700.69 × 1,117.82
4. Step 4: Simplify right side
   1,957.00x = 3,018,875.20
5. Step 5: Solve for x
   x = 3,018,875.20/1,957.00
6. Step 6: Final answer
   x = 1,542.60