Finding the Fourth Proportional to 109,626.01, 151,429.10 and 88,196.45

Step by Step Solution

1. Step 1: Write the proportion equation
   109,626.01 : 151,429.10 = 88,196.45 : x
2. Step 2: Convert to fraction form
   109,626.01/151,429.10 = 88,196.45/x
3. Step 3: Cross multiply
   109,626.01x = 151,429.10 × 88,196.45
4. Step 4: Simplify right side
   109,626.01x = 13,355,507,848.57
5. Step 5: Solve for x
   x = 13,355,507,848.57/109,626.01
6. Step 6: Final answer
   x = 121,827.91