Finding the Third Proportional to 1,056,308 and 1,589,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,308 : 1,589,528 = 1,589,528 : x
2. Step 2: Convert to fraction form
   1,056,308/1,589,528 = 1,589,528/x
3. Step 3: Cross multiply
   1,056,308x = 1,589,528 × 1,589,528
4. Step 4: Simplify right side
   1,056,308x = 2,526,599,262,784
5. Step 5: Solve for x
   x = 2,526,599,262,784/1,056,308
6. Step 6: Final answer
   x = 2,391,915.30