Finding the Third Proportional to 329,526 and 719,194.50

Step by Step Solution

1. Step 1: Write the proportion equation
   329,526 : 719,194.50 = 719,194.50 : x
2. Step 2: Convert to fraction form
   329,526/719,194.50 = 719,194.50/x
3. Step 3: Cross multiply
   329,526x = 719,194.50 × 719,194.50
4. Step 4: Simplify right side
   329,526x = 517,240,728,830.25
5. Step 5: Solve for x
   x = 517,240,728,830.25/329,526
6. Step 6: Final answer
   x = 1,569,650.74