Finding the Fourth Proportional to 112,094.16, 154,375.01 and 109,644.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,094.16 : 154,375.01 = 109,644.72 : x
2. Step 2: Convert to fraction form
   112,094.16/154,375.01 = 109,644.72/x
3. Step 3: Cross multiply
   112,094.16x = 154,375.01 × 109,644.72
4. Step 4: Simplify right side
   112,094.16x = 16,926,404,746.45
5. Step 5: Solve for x
   x = 16,926,404,746.45/112,094.16
6. Step 6: Final answer
   x = 151,001.66