Finding the Third Proportional to 976,581 and 2,142,254

Step by Step Solution

1. Step 1: Write the proportion equation
   976,581 : 2,142,254 = 2,142,254 : x
2. Step 2: Convert to fraction form
   976,581/2,142,254 = 2,142,254/x
3. Step 3: Cross multiply
   976,581x = 2,142,254 × 2,142,254
4. Step 4: Simplify right side
   976,581x = 4,589,252,200,516
5. Step 5: Solve for x
   x = 4,589,252,200,516/976,581
6. Step 6: Final answer
   x = 4,699,305.23