Finding the Third Proportional to 1,262,736 and 1,931,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,736 : 1,931,688 = 1,931,688 : x
2. Step 2: Convert to fraction form
   1,262,736/1,931,688 = 1,931,688/x
3. Step 3: Cross multiply
   1,262,736x = 1,931,688 × 1,931,688
4. Step 4: Simplify right side
   1,262,736x = 3,731,418,529,344
5. Step 5: Solve for x
   x = 3,731,418,529,344/1,262,736
6. Step 6: Final answer
   x = 2,955,026.65