Finding the Third Proportional to 156,696 and 238,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,696 : 238,714.50 = 238,714.50 : x
2. Step 2: Convert to fraction form
   156,696/238,714.50 = 238,714.50/x
3. Step 3: Cross multiply
   156,696x = 238,714.50 × 238,714.50
4. Step 4: Simplify right side
   156,696x = 56,984,612,510.25
5. Step 5: Solve for x
   x = 56,984,612,510.25/156,696
6. Step 6: Final answer
   x = 363,663.48