Finding the Fourth Proportional to 1,899.42, 2,846.48 and 973.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899.42 : 2,846.48 = 973.02 : x
2. Step 2: Convert to fraction form
   1,899.42/2,846.48 = 973.02/x
3. Step 3: Cross multiply
   1,899.42x = 2,846.48 × 973.02
4. Step 4: Simplify right side
   1,899.42x = 2,769,677.10
5. Step 5: Solve for x
   x = 2,769,677.10/1,899.42
6. Step 6: Final answer
   x = 1,458.17