Finding the Fourth Proportional to 1,842.32, 2,542.37 and 1,003.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842.32 : 2,542.37 = 1,003.01 : x
2. Step 2: Convert to fraction form
   1,842.32/2,542.37 = 1,003.01/x
3. Step 3: Cross multiply
   1,842.32x = 2,542.37 × 1,003.01
4. Step 4: Simplify right side
   1,842.32x = 2,550,004.81
5. Step 5: Solve for x
   x = 2,550,004.81/1,842.32
6. Step 6: Final answer
   x = 1,384.13