Finding the Third Proportional to 866,382 and 1,900,158

Step by Step Solution

1. Step 1: Write the proportion equation
   866,382 : 1,900,158 = 1,900,158 : x
2. Step 2: Convert to fraction form
   866,382/1,900,158 = 1,900,158/x
3. Step 3: Cross multiply
   866,382x = 1,900,158 × 1,900,158
4. Step 4: Simplify right side
   866,382x = 3,610,600,424,964
5. Step 5: Solve for x
   x = 3,610,600,424,964/866,382
6. Step 6: Final answer
   x = 4,167,446.26