Finding the Third Proportional to 1,619,875.50 and 3,499,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,875.50 : 3,499,495.50 = 3,499,495.50 : x
2. Step 2: Convert to fraction form
   1,619,875.50/3,499,495.50 = 3,499,495.50/x
3. Step 3: Cross multiply
   1,619,875.50x = 3,499,495.50 × 3,499,495.50
4. Step 4: Simplify right side
   1,619,875.50x = 12,246,468,754,520.25
5. Step 5: Solve for x
   x = 12,246,468,754,520.25/1,619,875.50
6. Step 6: Final answer
   x = 7,560,129.62