Finding the Third Proportional to 750,432 and 1,123,596.50

Step by Step Solution

1. Step 1: Write the proportion equation
   750,432 : 1,123,596.50 = 1,123,596.50 : x
2. Step 2: Convert to fraction form
   750,432/1,123,596.50 = 1,123,596.50/x
3. Step 3: Cross multiply
   750,432x = 1,123,596.50 × 1,123,596.50
4. Step 4: Simplify right side
   750,432x = 1,262,469,094,812.25
5. Step 5: Solve for x
   x = 1,262,469,094,812.25/750,432
6. Step 6: Final answer
   x = 1,682,323.11