Finding the Fourth Proportional to 205,333.30, 307,894.72 and 109,325.02

Step by Step Solution

1. Step 1: Write the proportion equation
   205,333.30 : 307,894.72 = 109,325.02 : x
2. Step 2: Convert to fraction form
   205,333.30/307,894.72 = 109,325.02/x
3. Step 3: Cross multiply
   205,333.30x = 307,894.72 × 109,325.02
4. Step 4: Simplify right side
   205,333.30x = 33,660,596,421.89
5. Step 5: Solve for x
   x = 33,660,596,421.89/205,333.30
6. Step 6: Final answer
   x = 163,931.50