Finding the Fourth Proportional to 1,487.10, 2,051.83 and 962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487.10 : 2,051.83 = 962.50 : x
2. Step 2: Convert to fraction form
   1,487.10/2,051.83 = 962.50/x
3. Step 3: Cross multiply
   1,487.10x = 2,051.83 × 962.50
4. Step 4: Simplify right side
   1,487.10x = 1,974,886.38
5. Step 5: Solve for x
   x = 1,974,886.38/1,487.10
6. Step 6: Final answer
   x = 1,328.01