Finding the Third Proportional to 1,064,782 and 1,608,263

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,782 : 1,608,263 = 1,608,263 : x
2. Step 2: Convert to fraction form
   1,064,782/1,608,263 = 1,608,263/x
3. Step 3: Cross multiply
   1,064,782x = 1,608,263 × 1,608,263
4. Step 4: Simplify right side
   1,064,782x = 2,586,509,877,169
5. Step 5: Solve for x
   x = 2,586,509,877,169/1,064,782
6. Step 6: Final answer
   x = 2,429,145.01