Finding the Fourth Proportional to 802,680.72, 1,107,749.16 and 444,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   802,680.72 : 1,107,749.16 = 444,984.72 : x
2. Step 2: Convert to fraction form
   802,680.72/1,107,749.16 = 444,984.72/x
3. Step 3: Cross multiply
   802,680.72x = 1,107,749.16 × 444,984.72
4. Step 4: Simplify right side
   802,680.72x = 492,931,449,792.84
5. Step 5: Solve for x
   x = 492,931,449,792.84/802,680.72
6. Step 6: Final answer
   x = 614,106.50