Finding the Third Proportional to 156,962.81 and 224,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,962.81 : 224,167.50 = 224,167.50 : x
2. Step 2: Convert to fraction form
   156,962.81/224,167.50 = 224,167.50/x
3. Step 3: Cross multiply
   156,962.81x = 224,167.50 × 224,167.50
4. Step 4: Simplify right side
   156,962.81x = 50,251,068,056.25
5. Step 5: Solve for x
   x = 50,251,068,056.25/156,962.81
6. Step 6: Final answer
   x = 320,146.33