Finding the Third Proportional to 156,850.50 and 236,746.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,850.50 : 236,746.50 = 236,746.50 : x
2. Step 2: Convert to fraction form
   156,850.50/236,746.50 = 236,746.50/x
3. Step 3: Cross multiply
   156,850.50x = 236,746.50 × 236,746.50
4. Step 4: Simplify right side
   156,850.50x = 56,048,905,262.25
5. Step 5: Solve for x
   x = 56,048,905,262.25/156,850.50
6. Step 6: Final answer
   x = 357,339.67