Finding the Third Proportional to 872,235 and 1,848,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   872,235 : 1,848,055.50 = 1,848,055.50 : x
2. Step 2: Convert to fraction form
   872,235/1,848,055.50 = 1,848,055.50/x
3. Step 3: Cross multiply
   872,235x = 1,848,055.50 × 1,848,055.50
4. Step 4: Simplify right side
   872,235x = 3,415,309,131,080.25
5. Step 5: Solve for x
   x = 3,415,309,131,080.25/872,235
6. Step 6: Final answer
   x = 3,915,583.68