Finding the Fourth Proportional to 1,666.49, 2,498.96 and 973.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666.49 : 2,498.96 = 973.37 : x
2. Step 2: Convert to fraction form
   1,666.49/2,498.96 = 973.37/x
3. Step 3: Cross multiply
   1,666.49x = 2,498.96 × 973.37
4. Step 4: Simplify right side
   1,666.49x = 2,432,402.63
5. Step 5: Solve for x
   x = 2,432,402.63/1,666.49
6. Step 6: Final answer
   x = 1,459.60