Finding the Fourth Proportional to 146,196.07, 219,381.58 and 134,298.79

Step by Step Solution

1. Step 1: Write the proportion equation
   146,196.07 : 219,381.58 = 134,298.79 : x
2. Step 2: Convert to fraction form
   146,196.07/219,381.58 = 134,298.79/x
3. Step 3: Cross multiply
   146,196.07x = 219,381.58 × 134,298.79
4. Step 4: Simplify right side
   146,196.07x = 29,462,680,742.29
5. Step 5: Solve for x
   x = 29,462,680,742.29/146,196.07
6. Step 6: Final answer
   x = 201,528.54