Finding the Third Proportional to 873,494 and 1,851,960

Step by Step Solution

1. Step 1: Write the proportion equation
   873,494 : 1,851,960 = 1,851,960 : x
2. Step 2: Convert to fraction form
   873,494/1,851,960 = 1,851,960/x
3. Step 3: Cross multiply
   873,494x = 1,851,960 × 1,851,960
4. Step 4: Simplify right side
   873,494x = 3,429,755,841,600
5. Step 5: Solve for x
   x = 3,429,755,841,600/873,494
6. Step 6: Final answer
   x = 3,926,478.99