Finding the Third Proportional to 8,234,680 and 17,886,931

Step by Step Solution

1. Step 1: Write the proportion equation
   8,234,680 : 17,886,931 = 17,886,931 : x
2. Step 2: Convert to fraction form
   8,234,680/17,886,931 = 17,886,931/x
3. Step 3: Cross multiply
   8,234,680x = 17,886,931 × 17,886,931
4. Step 4: Simplify right side
   8,234,680x = 319,942,300,598,761
5. Step 5: Solve for x
   x = 319,942,300,598,761/8,234,680
6. Step 6: Final answer
   x = 38,853,033.83