Finding the Fourth Proportional to 109,050.44, 150,488.89 and 61,304.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,050.44 : 150,488.89 = 61,304.18 : x
2. Step 2: Convert to fraction form
   109,050.44/150,488.89 = 61,304.18/x
3. Step 3: Cross multiply
   109,050.44x = 150,488.89 × 61,304.18
4. Step 4: Simplify right side
   109,050.44x = 9,225,597,094.86
5. Step 5: Solve for x
   x = 9,225,597,094.86/109,050.44
6. Step 6: Final answer
   x = 84,599.36