Finding the Third Proportional to 2,748,484 and 4,279,773

Step by Step Solution

1. Step 1: Write the proportion equation
   2,748,484 : 4,279,773 = 4,279,773 : x
2. Step 2: Convert to fraction form
   2,748,484/4,279,773 = 4,279,773/x
3. Step 3: Cross multiply
   2,748,484x = 4,279,773 × 4,279,773
4. Step 4: Simplify right side
   2,748,484x = 18,316,456,931,529
5. Step 5: Solve for x
   x = 18,316,456,931,529/2,748,484
6. Step 6: Final answer
   x = 6,664,203.59