Finding the Fourth Proportional to 9,030.02, 12,461.92 and 5,051.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,030.02 : 12,461.92 = 5,051.12 : x
2. Step 2: Convert to fraction form
   9,030.02/12,461.92 = 5,051.12/x
3. Step 3: Cross multiply
   9,030.02x = 12,461.92 × 5,051.12
4. Step 4: Simplify right side
   9,030.02x = 62,946,653.35
5. Step 5: Solve for x
   x = 62,946,653.35/9,030.02
6. Step 6: Final answer
   x = 6,970.82