Finding the Third Proportional to 916,676 and 1,973,776

Step by Step Solution

1. Step 1: Write the proportion equation
   916,676 : 1,973,776 = 1,973,776 : x
2. Step 2: Convert to fraction form
   916,676/1,973,776 = 1,973,776/x
3. Step 3: Cross multiply
   916,676x = 1,973,776 × 1,973,776
4. Step 4: Simplify right side
   916,676x = 3,895,791,698,176
5. Step 5: Solve for x
   x = 3,895,791,698,176/916,676
6. Step 6: Final answer
   x = 4,249,911.31