Finding the Third Proportional to 1,248,156 and 2,740,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,156 : 2,740,392 = 2,740,392 : x
2. Step 2: Convert to fraction form
   1,248,156/2,740,392 = 2,740,392/x
3. Step 3: Cross multiply
   1,248,156x = 2,740,392 × 2,740,392
4. Step 4: Simplify right side
   1,248,156x = 7,509,748,313,664
5. Step 5: Solve for x
   x = 7,509,748,313,664/1,248,156
6. Step 6: Final answer
   x = 6,016,674.45