Finding the Third Proportional to 787,788 and 1,899,270

Step by Step Solution

1. Step 1: Write the proportion equation
   787,788 : 1,899,270 = 1,899,270 : x
2. Step 2: Convert to fraction form
   787,788/1,899,270 = 1,899,270/x
3. Step 3: Cross multiply
   787,788x = 1,899,270 × 1,899,270
4. Step 4: Simplify right side
   787,788x = 3,607,226,532,900
5. Step 5: Solve for x
   x = 3,607,226,532,900/787,788
6. Step 6: Final answer
   x = 4,578,930.54