Finding the Third Proportional to 873,360 and 1,851,696

Step by Step Solution

1. Step 1: Write the proportion equation
   873,360 : 1,851,696 = 1,851,696 : x
2. Step 2: Convert to fraction form
   873,360/1,851,696 = 1,851,696/x
3. Step 3: Cross multiply
   873,360x = 1,851,696 × 1,851,696
4. Step 4: Simplify right side
   873,360x = 3,428,778,076,416
5. Step 5: Solve for x
   x = 3,428,778,076,416/873,360
6. Step 6: Final answer
   x = 3,925,961.89