Finding the Fourth Proportional to 9,030.46, 12,462.30 and 5,051.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.46 : 12,462.30 = 5,051.48 : x
2. Step 2: Convert to fraction form
   9,030.46/12,462.30 = 5,051.48/x
3. Step 3: Cross multiply
   9,030.46x = 12,462.30 × 5,051.48
4. Step 4: Simplify right side
   9,030.46x = 62,953,059.20
5. Step 5: Solve for x
   x = 62,953,059.20/9,030.46
6. Step 6: Final answer
   x = 6,971.19