Finding the Fourth Proportional to 1,076.93, 1,624.01 and 1,062.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076.93 : 1,624.01 = 1,062.30 : x
2. Step 2: Convert to fraction form
   1,076.93/1,624.01 = 1,062.30/x
3. Step 3: Cross multiply
   1,076.93x = 1,624.01 × 1,062.30
4. Step 4: Simplify right side
   1,076.93x = 1,725,185.82
5. Step 5: Solve for x
   x = 1,725,185.82/1,076.93
6. Step 6: Final answer
   x = 1,601.95