Finding the Fourth Proportional to 706,096.98, 1,059,033.83 and 306,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   706,096.98 : 1,059,033.83 = 306,630.50 : x
2. Step 2: Convert to fraction form
   706,096.98/1,059,033.83 = 306,630.50/x
3. Step 3: Cross multiply
   706,096.98x = 1,059,033.83 × 306,630.50
4. Step 4: Simplify right side
   706,096.98x = 324,732,065,981.49
5. Step 5: Solve for x
   x = 324,732,065,981.49/706,096.98
6. Step 6: Final answer
   x = 459,897.26