Finding the Third Proportional to 4,510,690.50 and 7,404,984

Step by Step Solution

1. Step 1: Write the proportion equation
   4,510,690.50 : 7,404,984 = 7,404,984 : x
2. Step 2: Convert to fraction form
   4,510,690.50/7,404,984 = 7,404,984/x
3. Step 3: Cross multiply
   4,510,690.50x = 7,404,984 × 7,404,984
4. Step 4: Simplify right side
   4,510,690.50x = 54,833,788,040,256
5. Step 5: Solve for x
   x = 54,833,788,040,256/4,510,690.50
6. Step 6: Final answer
   x = 12,156,406.66