Finding the Third Proportional to 852,153 and 1,856,841

Step by Step Solution

1. Step 1: Write the proportion equation
   852,153 : 1,856,841 = 1,856,841 : x
2. Step 2: Convert to fraction form
   852,153/1,856,841 = 1,856,841/x
3. Step 3: Cross multiply
   852,153x = 1,856,841 × 1,856,841
4. Step 4: Simplify right side
   852,153x = 3,447,858,499,281
5. Step 5: Solve for x
   x = 3,447,858,499,281/852,153
6. Step 6: Final answer
   x = 4,046,055.70