Finding the Third Proportional to 1,063,422 and 1,634,553

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063,422 : 1,634,553 = 1,634,553 : x
2. Step 2: Convert to fraction form
   1,063,422/1,634,553 = 1,634,553/x
3. Step 3: Cross multiply
   1,063,422x = 1,634,553 × 1,634,553
4. Step 4: Simplify right side
   1,063,422x = 2,671,763,509,809
5. Step 5: Solve for x
   x = 2,671,763,509,809/1,063,422
6. Step 6: Final answer
   x = 2,512,420.76