Finding the Fourth Proportional to 209,300.84, 314,030.94 and 97,035.24

Step by Step Solution

1. Step 1: Write the proportion equation
   209,300.84 : 314,030.94 = 97,035.24 : x
2. Step 2: Convert to fraction form
   209,300.84/314,030.94 = 97,035.24/x
3. Step 3: Cross multiply
   209,300.84x = 314,030.94 × 97,035.24
4. Step 4: Simplify right side
   209,300.84x = 30,472,067,630.33
5. Step 5: Solve for x
   x = 30,472,067,630.33/209,300.84
6. Step 6: Final answer
   x = 145,589.80