Finding the Third Proportional to 3,727,521 and 8,152,931

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,521 : 8,152,931 = 8,152,931 : x
2. Step 2: Convert to fraction form
   3,727,521/8,152,931 = 8,152,931/x
3. Step 3: Cross multiply
   3,727,521x = 8,152,931 × 8,152,931
4. Step 4: Simplify right side
   3,727,521x = 66,470,283,890,761
5. Step 5: Solve for x
   x = 66,470,283,890,761/3,727,521
6. Step 6: Final answer
   x = 17,832,302.99