Finding the Third Proportional to 85,752 and 183,810

Step by Step Solution

1. Step 1: Write the proportion equation
   85,752 : 183,810 = 183,810 : x
2. Step 2: Convert to fraction form
   85,752/183,810 = 183,810/x
3. Step 3: Cross multiply
   85,752x = 183,810 × 183,810
4. Step 4: Simplify right side
   85,752x = 33,786,116,100
5. Step 5: Solve for x
   x = 33,786,116,100/85,752
6. Step 6: Final answer
   x = 393,998.00