Finding the Third Proportional to 1,724,526 and 3,559,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,526 : 3,559,738.50 = 3,559,738.50 : x
2. Step 2: Convert to fraction form
   1,724,526/3,559,738.50 = 3,559,738.50/x
3. Step 3: Cross multiply
   1,724,526x = 3,559,738.50 × 3,559,738.50
4. Step 4: Simplify right side
   1,724,526x = 12,671,738,188,382.25
5. Step 5: Solve for x
   x = 12,671,738,188,382.25/1,724,526
6. Step 6: Final answer
   x = 7,347,954.27