Finding the Fourth Proportional to 9,030.02, 13,545.32 and 3,106.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.02 : 13,545.32 = 3,106.84 : x
2. Step 2: Convert to fraction form
   9,030.02/13,545.32 = 3,106.84/x
3. Step 3: Cross multiply
   9,030.02x = 13,545.32 × 3,106.84
4. Step 4: Simplify right side
   9,030.02x = 42,083,141.99
5. Step 5: Solve for x
   x = 42,083,141.99/9,030.02
6. Step 6: Final answer
   x = 4,660.36