Finding the Third Proportional to 3,527,398 and 5,154,990

Step by Step Solution

1. Step 1: Write the proportion equation
   3,527,398 : 5,154,990 = 5,154,990 : x
2. Step 2: Convert to fraction form
   3,527,398/5,154,990 = 5,154,990/x
3. Step 3: Cross multiply
   3,527,398x = 5,154,990 × 5,154,990
4. Step 4: Simplify right side
   3,527,398x = 26,573,921,900,100
5. Step 5: Solve for x
   x = 26,573,921,900,100/3,527,398
6. Step 6: Final answer
   x = 7,533,576.28