Finding the Third Proportional to 1,121,634 and 1,695,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,634 : 1,695,816 = 1,695,816 : x
2. Step 2: Convert to fraction form
   1,121,634/1,695,816 = 1,695,816/x
3. Step 3: Cross multiply
   1,121,634x = 1,695,816 × 1,695,816
4. Step 4: Simplify right side
   1,121,634x = 2,875,791,905,856
5. Step 5: Solve for x
   x = 2,875,791,905,856/1,121,634
6. Step 6: Final answer
   x = 2,563,930.75