Finding the Fourth Proportional to 112,159.62, 154,796.94 and 73,913.31

Step by Step Solution

1. Step 1: Write the proportion equation
   112,159.62 : 154,796.94 = 73,913.31 : x
2. Step 2: Convert to fraction form
   112,159.62/154,796.94 = 73,913.31/x
3. Step 3: Cross multiply
   112,159.62x = 154,796.94 × 73,913.31
4. Step 4: Simplify right side
   112,159.62x = 11,441,554,213.27
5. Step 5: Solve for x
   x = 11,441,554,213.27/112,159.62
6. Step 6: Final answer
   x = 102,011.35