Finding the Third Proportional to 1,447,652 and 2,129,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,652 : 2,129,376 = 2,129,376 : x
2. Step 2: Convert to fraction form
   1,447,652/2,129,376 = 2,129,376/x
3. Step 3: Cross multiply
   1,447,652x = 2,129,376 × 2,129,376
4. Step 4: Simplify right side
   1,447,652x = 4,534,242,149,376
5. Step 5: Solve for x
   x = 4,534,242,149,376/1,447,652
6. Step 6: Final answer
   x = 3,132,135.45