Finding the Third Proportional to 1,881,068 and 2,688,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,068 : 2,688,868 = 2,688,868 : x
2. Step 2: Convert to fraction form
   1,881,068/2,688,868 = 2,688,868/x
3. Step 3: Cross multiply
   1,881,068x = 2,688,868 × 2,688,868
4. Step 4: Simplify right side
   1,881,068x = 7,230,011,121,424
5. Step 5: Solve for x
   x = 7,230,011,121,424/1,881,068
6. Step 6: Final answer
   x = 3,843,567.12