Finding the Third Proportional to 1,306,124 and 1,881,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,124 : 1,881,276 = 1,881,276 : x
2. Step 2: Convert to fraction form
   1,306,124/1,881,276 = 1,881,276/x
3. Step 3: Cross multiply
   1,306,124x = 1,881,276 × 1,881,276
4. Step 4: Simplify right side
   1,306,124x = 3,539,199,388,176
5. Step 5: Solve for x
   x = 3,539,199,388,176/1,306,124
6. Step 6: Final answer
   x = 2,709,696.31