Finding the Third Proportional to 387,751.50 and 852,044

Step by Step Solution

1. Step 1: Write the proportion equation
   387,751.50 : 852,044 = 852,044 : x
2. Step 2: Convert to fraction form
   387,751.50/852,044 = 852,044/x
3. Step 3: Cross multiply
   387,751.50x = 852,044 × 852,044
4. Step 4: Simplify right side
   387,751.50x = 725,978,977,936
5. Step 5: Solve for x
   x = 725,978,977,936/387,751.50
6. Step 6: Final answer
   x = 1,872,278.97