Finding the Third Proportional to 1,916,108 and 2,664,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,108 : 2,664,168 = 2,664,168 : x
2. Step 2: Convert to fraction form
   1,916,108/2,664,168 = 2,664,168/x
3. Step 3: Cross multiply
   1,916,108x = 2,664,168 × 2,664,168
4. Step 4: Simplify right side
   1,916,108x = 7,097,791,132,224
5. Step 5: Solve for x
   x = 7,097,791,132,224/1,916,108
6. Step 6: Final answer
   x = 3,704,275.09