Finding the Third Proportional to 1,580,100 and 3,348,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,100 : 3,348,438 = 3,348,438 : x
2. Step 2: Convert to fraction form
   1,580,100/3,348,438 = 3,348,438/x
3. Step 3: Cross multiply
   1,580,100x = 3,348,438 × 3,348,438
4. Step 4: Simplify right side
   1,580,100x = 11,212,037,039,844
5. Step 5: Solve for x
   x = 11,212,037,039,844/1,580,100
6. Step 6: Final answer
   x = 7,095,776.87