Finding the Third Proportional to 3,499,020 and 7,534,680

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,020 : 7,534,680 = 7,534,680 : x
2. Step 2: Convert to fraction form
   3,499,020/7,534,680 = 7,534,680/x
3. Step 3: Cross multiply
   3,499,020x = 7,534,680 × 7,534,680
4. Step 4: Simplify right side
   3,499,020x = 56,771,402,702,400
5. Step 5: Solve for x
   x = 56,771,402,702,400/3,499,020
6. Step 6: Final answer
   x = 16,224,943.76