Finding the Third Proportional to 156,061.50 and 236,358

Step by Step Solution

1. Step 1: Write the proportion equation
   156,061.50 : 236,358 = 236,358 : x
2. Step 2: Convert to fraction form
   156,061.50/236,358 = 236,358/x
3. Step 3: Cross multiply
   156,061.50x = 236,358 × 236,358
4. Step 4: Simplify right side
   156,061.50x = 55,865,104,164
5. Step 5: Solve for x
   x = 55,865,104,164/156,061.50
6. Step 6: Final answer
   x = 357,968.52