Finding the Fourth Proportional to 1,364.04, 1,881.90 and 897.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.04 : 1,881.90 = 897.48 : x
2. Step 2: Convert to fraction form
   1,364.04/1,881.90 = 897.48/x
3. Step 3: Cross multiply
   1,364.04x = 1,881.90 × 897.48
4. Step 4: Simplify right side
   1,364.04x = 1,688,967.61
5. Step 5: Solve for x
   x = 1,688,967.61/1,364.04
6. Step 6: Final answer
   x = 1,238.21