Finding the Third Proportional to 3,663,236 and 5,385,094

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,236 : 5,385,094 = 5,385,094 : x
2. Step 2: Convert to fraction form
   3,663,236/5,385,094 = 5,385,094/x
3. Step 3: Cross multiply
   3,663,236x = 5,385,094 × 5,385,094
4. Step 4: Simplify right side
   3,663,236x = 28,999,237,388,836
5. Step 5: Solve for x
   x = 28,999,237,388,836/3,663,236
6. Step 6: Final answer
   x = 7,916,289.69