Finding the Third Proportional to 1,064,308 and 1,607,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,308 : 1,607,520 = 1,607,520 : x
2. Step 2: Convert to fraction form
   1,064,308/1,607,520 = 1,607,520/x
3. Step 3: Cross multiply
   1,064,308x = 1,607,520 × 1,607,520
4. Step 4: Simplify right side
   1,064,308x = 2,584,120,550,400
5. Step 5: Solve for x
   x = 2,584,120,550,400/1,064,308
6. Step 6: Final answer
   x = 2,427,981.89