Finding the Third Proportional to 2,368,142 and 3,611,157

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,142 : 3,611,157 = 3,611,157 : x
2. Step 2: Convert to fraction form
   2,368,142/3,611,157 = 3,611,157/x
3. Step 3: Cross multiply
   2,368,142x = 3,611,157 × 3,611,157
4. Step 4: Simplify right side
   2,368,142x = 13,040,454,878,649
5. Step 5: Solve for x
   x = 13,040,454,878,649/2,368,142
6. Step 6: Final answer
   x = 5,506,618.64