Finding the Fourth Proportional to 651,096.47, 898,294.55 and 379,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   651,096.47 : 898,294.55 = 379,106.10 : x
2. Step 2: Convert to fraction form
   651,096.47/898,294.55 = 379,106.10/x
3. Step 3: Cross multiply
   651,096.47x = 898,294.55 × 379,106.10
4. Step 4: Simplify right side
   651,096.47x = 340,548,941,606.23
5. Step 5: Solve for x
   x = 340,548,941,606.23/651,096.47
6. Step 6: Final answer
   x = 523,039.15