Finding the Fourth Proportional to 1,253,256.18, 1,880,674.82 and 533,597.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,256.18 : 1,880,674.82 = 533,597.46 : x
2. Step 2: Convert to fraction form
   1,253,256.18/1,880,674.82 = 533,597.46/x
3. Step 3: Cross multiply
   1,253,256.18x = 1,880,674.82 × 533,597.46
4. Step 4: Simplify right side
   1,253,256.18x = 1,003,523,307,037.96
5. Step 5: Solve for x
   x = 1,003,523,307,037.96/1,253,256.18
6. Step 6: Final answer
   x = 800,732.78