Finding the Third Proportional to 156,417.75 and 341,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,417.75 : 341,524.50 = 341,524.50 : x
2. Step 2: Convert to fraction form
   156,417.75/341,524.50 = 341,524.50/x
3. Step 3: Cross multiply
   156,417.75x = 341,524.50 × 341,524.50
4. Step 4: Simplify right side
   156,417.75x = 116,638,984,100.25
5. Step 5: Solve for x
   x = 116,638,984,100.25/156,417.75
6. Step 6: Final answer
   x = 745,688.93