Finding the Fourth Proportional to 753,152, 1,039,441.92 and 435,200

Step by Step Solution

1. Step 1: Write the proportion equation
   753,152 : 1,039,441.92 = 435,200 : x
2. Step 2: Convert to fraction form
   753,152/1,039,441.92 = 435,200/x
3. Step 3: Cross multiply
   753,152x = 1,039,441.92 × 435,200
4. Step 4: Simplify right side
   753,152x = 452,365,123,584
5. Step 5: Solve for x
   x = 452,365,123,584/753,152
6. Step 6: Final answer
   x = 600,629.25