Finding the Third Proportional to 67,030.50 and 99,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,030.50 : 99,634.50 = 99,634.50 : x
2. Step 2: Convert to fraction form
   67,030.50/99,634.50 = 99,634.50/x
3. Step 3: Cross multiply
   67,030.50x = 99,634.50 × 99,634.50
4. Step 4: Simplify right side
   67,030.50x = 9,927,033,590.25
5. Step 5: Solve for x
   x = 9,927,033,590.25/67,030.50
6. Step 6: Final answer
   x = 148,097.26