Finding the Third Proportional to 1,030,888 and 1,515,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,888 : 1,515,438 = 1,515,438 : x
2. Step 2: Convert to fraction form
   1,030,888/1,515,438 = 1,515,438/x
3. Step 3: Cross multiply
   1,030,888x = 1,515,438 × 1,515,438
4. Step 4: Simplify right side
   1,030,888x = 2,296,552,331,844
5. Step 5: Solve for x
   x = 2,296,552,331,844/1,030,888
6. Step 6: Final answer
   x = 2,227,741.84