Finding the Third Proportional to 787,582.50 and 1,683,123

Step by Step Solution

1. Step 1: Write the proportion equation
   787,582.50 : 1,683,123 = 1,683,123 : x
2. Step 2: Convert to fraction form
   787,582.50/1,683,123 = 1,683,123/x
3. Step 3: Cross multiply
   787,582.50x = 1,683,123 × 1,683,123
4. Step 4: Simplify right side
   787,582.50x = 2,832,903,033,129
5. Step 5: Solve for x
   x = 2,832,903,033,129/787,582.50
6. Step 6: Final answer
   x = 3,596,960.36