Finding the Third Proportional to 156,696 and 238,938.75

Step by Step Solution

1. Step 1: Write the proportion equation
   156,696 : 238,938.75 = 238,938.75 : x
2. Step 2: Convert to fraction form
   156,696/238,938.75 = 238,938.75/x
3. Step 3: Cross multiply
   156,696x = 238,938.75 × 238,938.75
4. Step 4: Simplify right side
   156,696x = 57,091,726,251.56
5. Step 5: Solve for x
   x = 57,091,726,251.56/156,696
6. Step 6: Final answer
   x = 364,347.06