Finding the Third Proportional to 156,748 and 235,500

Step by Step Solution

1. Step 1: Write the proportion equation
   156,748 : 235,500 = 235,500 : x
2. Step 2: Convert to fraction form
   156,748/235,500 = 235,500/x
3. Step 3: Cross multiply
   156,748x = 235,500 × 235,500
4. Step 4: Simplify right side
   156,748x = 55,460,250,000
5. Step 5: Solve for x
   x = 55,460,250,000/156,748
6. Step 6: Final answer
   x = 353,817.91