Finding the Fourth Proportional to 1,416.37, 1,953.71 and 973.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,416.37 : 1,953.71 = 973.50 : x
2. Step 2: Convert to fraction form
   1,416.37/1,953.71 = 973.50/x
3. Step 3: Cross multiply
   1,416.37x = 1,953.71 × 973.50
4. Step 4: Simplify right side
   1,416.37x = 1,901,937.76
5. Step 5: Solve for x
   x = 1,901,937.76/1,416.37
6. Step 6: Final answer
   x = 1,342.83