Finding the Fourth Proportional to 380,494.86, 524,830.02 and 244,700.59

Step by Step Solution

1. Step 1: Write the proportion equation
   380,494.86 : 524,830.02 = 244,700.59 : x
2. Step 2: Convert to fraction form
   380,494.86/524,830.02 = 244,700.59/x
3. Step 3: Cross multiply
   380,494.86x = 524,830.02 × 244,700.59
4. Step 4: Simplify right side
   380,494.86x = 128,426,213,314.01
5. Step 5: Solve for x
   x = 128,426,213,314.01/380,494.86
6. Step 6: Final answer
   x = 337,524.17