Finding the Third Proportional to 852,381 and 1,294,123

Step by Step Solution

1. Step 1: Write the proportion equation
   852,381 : 1,294,123 = 1,294,123 : x
2. Step 2: Convert to fraction form
   852,381/1,294,123 = 1,294,123/x
3. Step 3: Cross multiply
   852,381x = 1,294,123 × 1,294,123
4. Step 4: Simplify right side
   852,381x = 1,674,754,339,129
5. Step 5: Solve for x
   x = 1,674,754,339,129/852,381
6. Step 6: Final answer
   x = 1,964,795.48