Finding the Fourth Proportional to 1,498.32, 2,066.88 and 973.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.32 : 2,066.88 = 973.80 : x
2. Step 2: Convert to fraction form
   1,498.32/2,066.88 = 973.80/x
3. Step 3: Cross multiply
   1,498.32x = 2,066.88 × 973.80
4. Step 4: Simplify right side
   1,498.32x = 2,012,727.74
5. Step 5: Solve for x
   x = 2,012,727.74/1,498.32
6. Step 6: Final answer
   x = 1,343.32