Finding the Third Proportional to 1,011,850 and 2,154,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,850 : 2,154,788 = 2,154,788 : x
2. Step 2: Convert to fraction form
   1,011,850/2,154,788 = 2,154,788/x
3. Step 3: Cross multiply
   1,011,850x = 2,154,788 × 2,154,788
4. Step 4: Simplify right side
   1,011,850x = 4,643,111,324,944
5. Step 5: Solve for x
   x = 4,643,111,324,944/1,011,850
6. Step 6: Final answer
   x = 4,588,734.82