Finding the Fourth Proportional to 12,070.06, 16,663.86 and 7,597.64

Step by Step Solution

1. Step 1: Write the proportion equation
   12,070.06 : 16,663.86 = 7,597.64 : x
2. Step 2: Convert to fraction form
   12,070.06/16,663.86 = 7,597.64/x
3. Step 3: Cross multiply
   12,070.06x = 16,663.86 × 7,597.64
4. Step 4: Simplify right side
   12,070.06x = 126,606,050.95
5. Step 5: Solve for x
   x = 126,606,050.95/12,070.06
6. Step 6: Final answer
   x = 10,489.27