Finding the Third Proportional to 761,566 and 1,693,340

Step by Step Solution

1. Step 1: Write the proportion equation
   761,566 : 1,693,340 = 1,693,340 : x
2. Step 2: Convert to fraction form
   761,566/1,693,340 = 1,693,340/x
3. Step 3: Cross multiply
   761,566x = 1,693,340 × 1,693,340
4. Step 4: Simplify right side
   761,566x = 2,867,400,355,600
5. Step 5: Solve for x
   x = 2,867,400,355,600/761,566
6. Step 6: Final answer
   x = 3,765,137.04