Finding the Third Proportional to 32,190.75 and 68,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,190.75 : 68,056.88 = 68,056.88 : x
2. Step 2: Convert to fraction form
   32,190.75/68,056.88 = 68,056.88/x
3. Step 3: Cross multiply
   32,190.75x = 68,056.88 × 68,056.88
4. Step 4: Simplify right side
   32,190.75x = 4,631,738,234.77
5. Step 5: Solve for x
   x = 4,631,738,234.77/32,190.75
6. Step 6: Final answer
   x = 143,884.14