Finding the Third Proportional to 907,310 and 1,907,500

Step by Step Solution

1. Step 1: Write the proportion equation
   907,310 : 1,907,500 = 1,907,500 : x
2. Step 2: Convert to fraction form
   907,310/1,907,500 = 1,907,500/x
3. Step 3: Cross multiply
   907,310x = 1,907,500 × 1,907,500
4. Step 4: Simplify right side
   907,310x = 3,638,556,250,000
5. Step 5: Solve for x
   x = 3,638,556,250,000/907,310
6. Step 6: Final answer
   x = 4,010,267.99