Finding the Third Proportional to 1,358,133 and 2,878,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,133 : 2,878,164 = 2,878,164 : x
2. Step 2: Convert to fraction form
   1,358,133/2,878,164 = 2,878,164/x
3. Step 3: Cross multiply
   1,358,133x = 2,878,164 × 2,878,164
4. Step 4: Simplify right side
   1,358,133x = 8,283,828,010,896
5. Step 5: Solve for x
   x = 8,283,828,010,896/1,358,133
6. Step 6: Final answer
   x = 6,099,423.26