Finding the Third Proportional to 1,064,947 and 2,292,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,947 : 2,292,279 = 2,292,279 : x
2. Step 2: Convert to fraction form
   1,064,947/2,292,279 = 2,292,279/x
3. Step 3: Cross multiply
   1,064,947x = 2,292,279 × 2,292,279
4. Step 4: Simplify right side
   1,064,947x = 5,254,543,013,841
5. Step 5: Solve for x
   x = 5,254,543,013,841/1,064,947
6. Step 6: Final answer
   x = 4,934,088.75