Finding the Fourth Proportional to 1,254,061.38, 1,880,610.71 and 533,946.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,061.38 : 1,880,610.71 = 533,946.53 : x
2. Step 2: Convert to fraction form
   1,254,061.38/1,880,610.71 = 533,946.53/x
3. Step 3: Cross multiply
   1,254,061.38x = 1,880,610.71 × 533,946.53
4. Step 4: Simplify right side
   1,254,061.38x = 1,004,145,550,812.55
5. Step 5: Solve for x
   x = 1,004,145,550,812.55/1,254,061.38
6. Step 6: Final answer
   x = 800,714.83