Finding the Fourth Proportional to 897,233.88, 1,345,457.10 and 335,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   897,233.88 : 1,345,457.10 = 335,874.72 : x
2. Step 2: Convert to fraction form
   897,233.88/1,345,457.10 = 335,874.72/x
3. Step 3: Cross multiply
   897,233.88x = 1,345,457.10 × 335,874.72
4. Step 4: Simplify right side
   897,233.88x = 451,905,026,734.51
5. Step 5: Solve for x
   x = 451,905,026,734.51/897,233.88
6. Step 6: Final answer
   x = 503,664.69