Finding the Third Proportional to 67,047.75 and 97,783.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,047.75 : 97,783.88 = 97,783.88 : x
2. Step 2: Convert to fraction form
   67,047.75/97,783.88 = 97,783.88/x
3. Step 3: Cross multiply
   67,047.75x = 97,783.88 × 97,783.88
4. Step 4: Simplify right side
   67,047.75x = 9,561,686,210.02
5. Step 5: Solve for x
   x = 9,561,686,210.02/67,047.75
6. Step 6: Final answer
   x = 142,610.10