Finding the Fourth Proportional to 1,339, 2,008.98 and 973.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,339 : 2,008.98 = 973.15 : x
2. Step 2: Convert to fraction form
   1,339/2,008.98 = 973.15/x
3. Step 3: Cross multiply
   1,339x = 2,008.98 × 973.15
4. Step 4: Simplify right side
   1,339x = 1,955,038.89
5. Step 5: Solve for x
   x = 1,955,038.89/1,339
6. Step 6: Final answer
   x = 1,460.07