Finding the Third Proportional to 1,139,896 and 1,772,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,896 : 1,772,068 = 1,772,068 : x
2. Step 2: Convert to fraction form
   1,139,896/1,772,068 = 1,772,068/x
3. Step 3: Cross multiply
   1,139,896x = 1,772,068 × 1,772,068
4. Step 4: Simplify right side
   1,139,896x = 3,140,224,996,624
5. Step 5: Solve for x
   x = 3,140,224,996,624/1,139,896
6. Step 6: Final answer
   x = 2,754,834.65