Finding the Fourth Proportional to 1,948.10, 2,688.27 and 1,063.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,948.10 : 2,688.27 = 1,063.93 : x
2. Step 2: Convert to fraction form
   1,948.10/2,688.27 = 1,063.93/x
3. Step 3: Cross multiply
   1,948.10x = 2,688.27 × 1,063.93
4. Step 4: Simplify right side
   1,948.10x = 2,860,131.10
5. Step 5: Solve for x
   x = 2,860,131.10/1,948.10
6. Step 6: Final answer
   x = 1,468.17