Finding the Third Proportional to 42,634.50 and 59,636.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,634.50 : 59,636.25 = 59,636.25 : x
2. Step 2: Convert to fraction form
   42,634.50/59,636.25 = 59,636.25/x
3. Step 3: Cross multiply
   42,634.50x = 59,636.25 × 59,636.25
4. Step 4: Simplify right side
   42,634.50x = 3,556,482,314.06
5. Step 5: Solve for x
   x = 3,556,482,314.06/42,634.50
6. Step 6: Final answer
   x = 83,417.94