Finding the Third Proportional to 1,623,322 and 2,570,352

Step by Step Solution

1. Step 1: Write the proportion equation
   1,623,322 : 2,570,352 = 2,570,352 : x
2. Step 2: Convert to fraction form
   1,623,322/2,570,352 = 2,570,352/x
3. Step 3: Cross multiply
   1,623,322x = 2,570,352 × 2,570,352
4. Step 4: Simplify right side
   1,623,322x = 6,606,709,403,904
5. Step 5: Solve for x
   x = 6,606,709,403,904/1,623,322
6. Step 6: Final answer
   x = 4,069,869.94