Finding the Third Proportional to 1,609,726.50 and 3,499,007.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,726.50 : 3,499,007.63 = 3,499,007.63 : x
2. Step 2: Convert to fraction form
   1,609,726.50/3,499,007.63 = 3,499,007.63/x
3. Step 3: Cross multiply
   1,609,726.50x = 3,499,007.63 × 3,499,007.63
4. Step 4: Simplify right side
   1,609,726.50x = 12,243,054,359,808.14
5. Step 5: Solve for x
   x = 12,243,054,359,808.14/1,609,726.50
6. Step 6: Final answer
   x = 7,605,673.61