Finding the Third Proportional to 1,529,028 and 2,138,598

Step by Step Solution

1. Step 1: Write the proportion equation
   1,529,028 : 2,138,598 = 2,138,598 : x
2. Step 2: Convert to fraction form
   1,529,028/2,138,598 = 2,138,598/x
3. Step 3: Cross multiply
   1,529,028x = 2,138,598 × 2,138,598
4. Step 4: Simplify right side
   1,529,028x = 4,573,601,405,604
5. Step 5: Solve for x
   x = 4,573,601,405,604/1,529,028
6. Step 6: Final answer
   x = 2,991,182.24