Finding the Fourth Proportional to 910,443.76, 1,364,894.52 and 377,632.24

Step by Step Solution

1. Step 1: Write the proportion equation
   910,443.76 : 1,364,894.52 = 377,632.24 : x
2. Step 2: Convert to fraction form
   910,443.76/1,364,894.52 = 377,632.24/x
3. Step 3: Cross multiply
   910,443.76x = 1,364,894.52 × 377,632.24
4. Step 4: Simplify right side
   910,443.76x = 515,428,174,951.33
5. Step 5: Solve for x
   x = 515,428,174,951.33/910,443.76
6. Step 6: Final answer
   x = 566,128.52