Finding the Fourth Proportional to 152,019.30, 226,915.68 and 134,063.58

Step by Step Solution

1. Step 1: Write the proportion equation
   152,019.30 : 226,915.68 = 134,063.58 : x
2. Step 2: Convert to fraction form
   152,019.30/226,915.68 = 134,063.58/x
3. Step 3: Cross multiply
   152,019.30x = 226,915.68 × 134,063.58
4. Step 4: Simplify right side
   152,019.30x = 30,421,128,418.93
5. Step 5: Solve for x
   x = 30,421,128,418.93/152,019.30
6. Step 6: Final answer
   x = 200,113.59