Finding the Third Proportional to 1,619,321.63 and 3,462,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,321.63 : 3,462,871.50 = 3,462,871.50 : x
2. Step 2: Convert to fraction form
   1,619,321.63/3,462,871.50 = 3,462,871.50/x
3. Step 3: Cross multiply
   1,619,321.63x = 3,462,871.50 × 3,462,871.50
4. Step 4: Simplify right side
   1,619,321.63x = 11,991,479,025,512.25
5. Step 5: Solve for x
   x = 11,991,479,025,512.25/1,619,321.63
6. Step 6: Final answer
   x = 7,405,248.49