Finding the Third Proportional to 905,862 and 1,851,036

Step by Step Solution

1. Step 1: Write the proportion equation
   905,862 : 1,851,036 = 1,851,036 : x
2. Step 2: Convert to fraction form
   905,862/1,851,036 = 1,851,036/x
3. Step 3: Cross multiply
   905,862x = 1,851,036 × 1,851,036
4. Step 4: Simplify right side
   905,862x = 3,426,334,273,296
5. Step 5: Solve for x
   x = 3,426,334,273,296/905,862
6. Step 6: Final answer
   x = 3,782,402.04