Finding the Fourth Proportional to 111,300.42, 153,505.22 and 97,843.14

Step by Step Solution

1. Step 1: Write the proportion equation
   111,300.42 : 153,505.22 = 97,843.14 : x
2. Step 2: Convert to fraction form
   111,300.42/153,505.22 = 97,843.14/x
3. Step 3: Cross multiply
   111,300.42x = 153,505.22 × 97,843.14
4. Step 4: Simplify right side
   111,300.42x = 15,019,432,731.19
5. Step 5: Solve for x
   x = 15,019,432,731.19/111,300.42
6. Step 6: Final answer
   x = 134,944.98