Finding the Fourth Proportional to 9,262, 12,781.74 and 5,070.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,262 : 12,781.74 = 5,070.52 : x
2. Step 2: Convert to fraction form
   9,262/12,781.74 = 5,070.52/x
3. Step 3: Cross multiply
   9,262x = 12,781.74 × 5,070.52
4. Step 4: Simplify right side
   9,262x = 64,810,068.30
5. Step 5: Solve for x
   x = 64,810,068.30/9,262
6. Step 6: Final answer
   x = 6,997.42