Finding the Third Proportional to 152,155 and 236,843

Step by Step Solution

1. Step 1: Write the proportion equation
   152,155 : 236,843 = 236,843 : x
2. Step 2: Convert to fraction form
   152,155/236,843 = 236,843/x
3. Step 3: Cross multiply
   152,155x = 236,843 × 236,843
4. Step 4: Simplify right side
   152,155x = 56,094,606,649
5. Step 5: Solve for x
   x = 56,094,606,649/152,155
6. Step 6: Final answer
   x = 368,667.52