Finding the Third Proportional to 915,000 and 1,388,052

Step by Step Solution

1. Step 1: Write the proportion equation
   915,000 : 1,388,052 = 1,388,052 : x
2. Step 2: Convert to fraction form
   915,000/1,388,052 = 1,388,052/x
3. Step 3: Cross multiply
   915,000x = 1,388,052 × 1,388,052
4. Step 4: Simplify right side
   915,000x = 1,926,688,354,704
5. Step 5: Solve for x
   x = 1,926,688,354,704/915,000
6. Step 6: Final answer
   x = 2,105,670.33