Finding the Fourth Proportional to 963,492.89, 1,444,783.31 and 356,081.99

Step by Step Solution

1. Step 1: Write the proportion equation
   963,492.89 : 1,444,783.31 = 356,081.99 : x
2. Step 2: Convert to fraction form
   963,492.89/1,444,783.31 = 356,081.99/x
3. Step 3: Cross multiply
   963,492.89x = 1,444,783.31 × 356,081.99
4. Step 4: Simplify right side
   963,492.89x = 514,461,314,363.18
5. Step 5: Solve for x
   x = 514,461,314,363.18/963,492.89
6. Step 6: Final answer
   x = 533,954.45