Finding the Fourth Proportional to 238,069.89, 328,536.24 and 130,646.67

Step by Step Solution

1. Step 1: Write the proportion equation
   238,069.89 : 328,536.24 = 130,646.67 : x
2. Step 2: Convert to fraction form
   238,069.89/328,536.24 = 130,646.67/x
3. Step 3: Cross multiply
   238,069.89x = 328,536.24 × 130,646.67
4. Step 4: Simplify right side
   238,069.89x = 42,922,165,730.32
5. Step 5: Solve for x
   x = 42,922,165,730.32/238,069.89
6. Step 6: Final answer
   x = 180,292.29