Finding the Fourth Proportional to 341,498.16, 471,267.59 and 188,536.48

Step by Step Solution

1. Step 1: Write the proportion equation
   341,498.16 : 471,267.59 = 188,536.48 : x
2. Step 2: Convert to fraction form
   341,498.16/471,267.59 = 188,536.48/x
3. Step 3: Cross multiply
   341,498.16x = 471,267.59 × 188,536.48
4. Step 4: Simplify right side
   341,498.16x = 88,851,130,435.83
5. Step 5: Solve for x
   x = 88,851,130,435.83/341,498.16
6. Step 6: Final answer
   x = 260,180.41