Finding the Third Proportional to 156,755 and 224,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,755 : 224,071.50 = 224,071.50 : x
2. Step 2: Convert to fraction form
   156,755/224,071.50 = 224,071.50/x
3. Step 3: Cross multiply
   156,755x = 224,071.50 × 224,071.50
4. Step 4: Simplify right side
   156,755x = 50,208,037,112.25
5. Step 5: Solve for x
   x = 50,208,037,112.25/156,755
6. Step 6: Final answer
   x = 320,296.24