Finding the Third Proportional to 1,159,154 and 1,527,915

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,154 : 1,527,915 = 1,527,915 : x
2. Step 2: Convert to fraction form
   1,159,154/1,527,915 = 1,527,915/x
3. Step 3: Cross multiply
   1,159,154x = 1,527,915 × 1,527,915
4. Step 4: Simplify right side
   1,159,154x = 2,334,524,247,225
5. Step 5: Solve for x
   x = 2,334,524,247,225/1,159,154
6. Step 6: Final answer
   x = 2,013,989.73