Finding the Fourth Proportional to 9,271.02, 13,905.06 and 3,030.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.02 : 13,905.06 = 3,030.99 : x
2. Step 2: Convert to fraction form
   9,271.02/13,905.06 = 3,030.99/x
3. Step 3: Cross multiply
   9,271.02x = 13,905.06 × 3,030.99
4. Step 4: Simplify right side
   9,271.02x = 42,146,097.81
5. Step 5: Solve for x
   x = 42,146,097.81/9,271.02
6. Step 6: Final answer
   x = 4,546.00