Finding the Fourth Proportional to 754,386.78, 1,041,066.17 and 410,229.53

Step by Step Solution

1. Step 1: Write the proportion equation
   754,386.78 : 1,041,066.17 = 410,229.53 : x
2. Step 2: Convert to fraction form
   754,386.78/1,041,066.17 = 410,229.53/x
3. Step 3: Cross multiply
   754,386.78x = 1,041,066.17 × 410,229.53
4. Step 4: Simplify right side
   754,386.78x = 427,076,085,618.00
5. Step 5: Solve for x
   x = 427,076,085,618.00/754,386.78
6. Step 6: Final answer
   x = 566,123.50