Finding the Third Proportional to 1,307,248 and 1,800,156

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,248 : 1,800,156 = 1,800,156 : x
2. Step 2: Convert to fraction form
   1,307,248/1,800,156 = 1,800,156/x
3. Step 3: Cross multiply
   1,307,248x = 1,800,156 × 1,800,156
4. Step 4: Simplify right side
   1,307,248x = 3,240,561,624,336
5. Step 5: Solve for x
   x = 3,240,561,624,336/1,307,248
6. Step 6: Final answer
   x = 2,478,918.79