Finding the Fourth Proportional to 9,030.48, 12,462.06 and 5,051.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.48 : 12,462.06 = 5,051.59 : x
2. Step 2: Convert to fraction form
   9,030.48/12,462.06 = 5,051.59/x
3. Step 3: Cross multiply
   9,030.48x = 12,462.06 × 5,051.59
4. Step 4: Simplify right side
   9,030.48x = 62,953,275.56
5. Step 5: Solve for x
   x = 62,953,275.56/9,030.48
6. Step 6: Final answer
   x = 6,971.20