Finding the Third Proportional to 905,859 and 1,851,030

Step by Step Solution

1. Step 1: Write the proportion equation
   905,859 : 1,851,030 = 1,851,030 : x
2. Step 2: Convert to fraction form
   905,859/1,851,030 = 1,851,030/x
3. Step 3: Cross multiply
   905,859x = 1,851,030 × 1,851,030
4. Step 4: Simplify right side
   905,859x = 3,426,312,060,900
5. Step 5: Solve for x
   x = 3,426,312,060,900/905,859
6. Step 6: Final answer
   x = 3,782,390.04