Finding the Third Proportional to 4,870.76 and 7,591.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,870.76 : 7,591.22 = 7,591.22 : x
2. Step 2: Convert to fraction form
   4,870.76/7,591.22 = 7,591.22/x
3. Step 3: Cross multiply
   4,870.76x = 7,591.22 × 7,591.22
4. Step 4: Simplify right side
   4,870.76x = 57,626,602.11
5. Step 5: Solve for x
   x = 57,626,602.11/4,870.76
6. Step 6: Final answer
   x = 11,831.14