Finding the Third Proportional to 6,611,118 and 9,363,090

Step by Step Solution

1. Step 1: Write the proportion equation
   6,611,118 : 9,363,090 = 9,363,090 : x
2. Step 2: Convert to fraction form
   6,611,118/9,363,090 = 9,363,090/x
3. Step 3: Cross multiply
   6,611,118x = 9,363,090 × 9,363,090
4. Step 4: Simplify right side
   6,611,118x = 87,667,454,348,100
5. Step 5: Solve for x
   x = 87,667,454,348,100/6,611,118
6. Step 6: Final answer
   x = 13,260,609.53