Finding the Third Proportional to 3,507,438 and 7,537,026

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507,438 : 7,537,026 = 7,537,026 : x
2. Step 2: Convert to fraction form
   3,507,438/7,537,026 = 7,537,026/x
3. Step 3: Cross multiply
   3,507,438x = 7,537,026 × 7,537,026
4. Step 4: Simplify right side
   3,507,438x = 56,806,760,924,676
5. Step 5: Solve for x
   x = 56,806,760,924,676/3,507,438
6. Step 6: Final answer
   x = 16,196,084.13