Finding the Fourth Proportional to 76,084, 104,996.28 and 42,550

Step by Step Solution

1. Step 1: Write the proportion equation
   76,084 : 104,996.28 = 42,550 : x
2. Step 2: Convert to fraction form
   76,084/104,996.28 = 42,550/x
3. Step 3: Cross multiply
   76,084x = 104,996.28 × 42,550
4. Step 4: Simplify right side
   76,084x = 4,467,591,714
5. Step 5: Solve for x
   x = 4,467,591,714/76,084
6. Step 6: Final answer
   x = 58,719.20