Finding the Third Proportional to 3,611,677.50 and 7,522,290

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611,677.50 : 7,522,290 = 7,522,290 : x
2. Step 2: Convert to fraction form
   3,611,677.50/7,522,290 = 7,522,290/x
3. Step 3: Cross multiply
   3,611,677.50x = 7,522,290 × 7,522,290
4. Step 4: Simplify right side
   3,611,677.50x = 56,584,846,844,100
5. Step 5: Solve for x
   x = 56,584,846,844,100/3,611,677.50
6. Step 6: Final answer
   x = 15,667,192.56