Finding the Third Proportional to 1,152,608 and 1,851,931

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152,608 : 1,851,931 = 1,851,931 : x
2. Step 2: Convert to fraction form
   1,152,608/1,851,931 = 1,851,931/x
3. Step 3: Cross multiply
   1,152,608x = 1,851,931 × 1,851,931
4. Step 4: Simplify right side
   1,152,608x = 3,429,648,428,761
5. Step 5: Solve for x
   x = 3,429,648,428,761/1,152,608
6. Step 6: Final answer
   x = 2,975,554.94