Finding the Third Proportional to 1,601,652 and 2,157,318

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601,652 : 2,157,318 = 2,157,318 : x
2. Step 2: Convert to fraction form
   1,601,652/2,157,318 = 2,157,318/x
3. Step 3: Cross multiply
   1,601,652x = 2,157,318 × 2,157,318
4. Step 4: Simplify right side
   1,601,652x = 4,654,020,953,124
5. Step 5: Solve for x
   x = 4,654,020,953,124/1,601,652
6. Step 6: Final answer
   x = 2,905,762.90