Finding the Fourth Proportional to 326,111.83, 450,038.99 and 197,032.39

Step by Step Solution

1. Step 1: Write the proportion equation
   326,111.83 : 450,038.99 = 197,032.39 : x
2. Step 2: Convert to fraction form
   326,111.83/450,038.99 = 197,032.39/x
3. Step 3: Cross multiply
   326,111.83x = 450,038.99 × 197,032.39
4. Step 4: Simplify right side
   326,111.83x = 88,672,257,792.89
5. Step 5: Solve for x
   x = 88,672,257,792.89/326,111.83
6. Step 6: Final answer
   x = 271,907.52