Finding the Third Proportional to 42,713.25 and 99,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,713.25 : 99,796.50 = 99,796.50 : x
2. Step 2: Convert to fraction form
   42,713.25/99,796.50 = 99,796.50/x
3. Step 3: Cross multiply
   42,713.25x = 99,796.50 × 99,796.50
4. Step 4: Simplify right side
   42,713.25x = 9,959,341,412.25
5. Step 5: Solve for x
   x = 9,959,341,412.25/42,713.25
6. Step 6: Final answer
   x = 233,167.49