Finding the Third Proportional to 2,836,280 and 4,510,160

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836,280 : 4,510,160 = 4,510,160 : x
2. Step 2: Convert to fraction form
   2,836,280/4,510,160 = 4,510,160/x
3. Step 3: Cross multiply
   2,836,280x = 4,510,160 × 4,510,160
4. Step 4: Simplify right side
   2,836,280x = 20,341,543,225,600
5. Step 5: Solve for x
   x = 20,341,543,225,600/2,836,280
6. Step 6: Final answer
   x = 7,171,909.41