Finding the Third Proportional to 873,496 and 1,851,964

Step by Step Solution

1. Step 1: Write the proportion equation
   873,496 : 1,851,964 = 1,851,964 : x
2. Step 2: Convert to fraction form
   873,496/1,851,964 = 1,851,964/x
3. Step 3: Cross multiply
   873,496x = 1,851,964 × 1,851,964
4. Step 4: Simplify right side
   873,496x = 3,429,770,657,296
5. Step 5: Solve for x
   x = 3,429,770,657,296/873,496
6. Step 6: Final answer
   x = 3,926,486.96