Finding the Third Proportional to 152,346 and 236,838

Step by Step Solution

1. Step 1: Write the proportion equation
   152,346 : 236,838 = 236,838 : x
2. Step 2: Convert to fraction form
   152,346/236,838 = 236,838/x
3. Step 3: Cross multiply
   152,346x = 236,838 × 236,838
4. Step 4: Simplify right side
   152,346x = 56,092,238,244
5. Step 5: Solve for x
   x = 56,092,238,244/152,346
6. Step 6: Final answer
   x = 368,189.77