Finding the Third Proportional to 2,834,160 and 5,787,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834,160 : 5,787,276 = 5,787,276 : x
2. Step 2: Convert to fraction form
   2,834,160/5,787,276 = 5,787,276/x
3. Step 3: Cross multiply
   2,834,160x = 5,787,276 × 5,787,276
4. Step 4: Simplify right side
   2,834,160x = 33,492,563,500,176
5. Step 5: Solve for x
   x = 33,492,563,500,176/2,834,160
6. Step 6: Final answer
   x = 11,817,456.85