Finding the Third Proportional to 1,306,126 and 1,881,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,126 : 1,881,279 = 1,881,279 : x
2. Step 2: Convert to fraction form
   1,306,126/1,881,279 = 1,881,279/x
3. Step 3: Cross multiply
   1,306,126x = 1,881,279 × 1,881,279
4. Step 4: Simplify right side
   1,306,126x = 3,539,210,675,841
5. Step 5: Solve for x
   x = 3,539,210,675,841/1,306,126
6. Step 6: Final answer
   x = 2,709,700.81