Finding the Third Proportional to 3,727,761 and 8,153,310

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,761 : 8,153,310 = 8,153,310 : x
2. Step 2: Convert to fraction form
   3,727,761/8,153,310 = 8,153,310/x
3. Step 3: Cross multiply
   3,727,761x = 8,153,310 × 8,153,310
4. Step 4: Simplify right side
   3,727,761x = 66,476,463,956,100
5. Step 5: Solve for x
   x = 66,476,463,956,100/3,727,761
6. Step 6: Final answer
   x = 17,832,812.77