Finding the Fourth Proportional to 9,030.29, 12,461.55 and 5,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.29 : 12,461.55 = 5,051.42 : x
2. Step 2: Convert to fraction form
   9,030.29/12,461.55 = 5,051.42/x
3. Step 3: Cross multiply
   9,030.29x = 12,461.55 × 5,051.42
4. Step 4: Simplify right side
   9,030.29x = 62,948,522.90
5. Step 5: Solve for x
   x = 62,948,522.90/9,030.29
6. Step 6: Final answer
   x = 6,970.82