Finding the Third Proportional to 1,480,178 and 3,188,754

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,178 : 3,188,754 = 3,188,754 : x
2. Step 2: Convert to fraction form
   1,480,178/3,188,754 = 3,188,754/x
3. Step 3: Cross multiply
   1,480,178x = 3,188,754 × 3,188,754
4. Step 4: Simplify right side
   1,480,178x = 10,168,152,072,516
5. Step 5: Solve for x
   x = 10,168,152,072,516/1,480,178
6. Step 6: Final answer
   x = 6,869,546.82