Finding the Fourth Proportional to 109,315.39, 150,855.55 and 63,383.93

Step by Step Solution

1. Step 1: Write the proportion equation
   109,315.39 : 150,855.55 = 63,383.93 : x
2. Step 2: Convert to fraction form
   109,315.39/150,855.55 = 63,383.93/x
3. Step 3: Cross multiply
   109,315.39x = 150,855.55 × 63,383.93
4. Step 4: Simplify right side
   109,315.39x = 9,561,817,304.39
5. Step 5: Solve for x
   x = 9,561,817,304.39/109,315.39
6. Step 6: Final answer
   x = 87,470.01