Finding the Fourth Proportional to 1,346.95, 1,858.18 and 973.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346.95 : 1,858.18 = 973.34 : x
2. Step 2: Convert to fraction form
   1,346.95/1,858.18 = 973.34/x
3. Step 3: Cross multiply
   1,346.95x = 1,858.18 × 973.34
4. Step 4: Simplify right side
   1,346.95x = 1,808,637.99
5. Step 5: Solve for x
   x = 1,808,637.99/1,346.95
6. Step 6: Final answer
   x = 1,342.76