Finding the Third Proportional to 61,636 and 88,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,636 : 88,075.50 = 88,075.50 : x
2. Step 2: Convert to fraction form
   61,636/88,075.50 = 88,075.50/x
3. Step 3: Cross multiply
   61,636x = 88,075.50 × 88,075.50
4. Step 4: Simplify right side
   61,636x = 7,757,293,700.25
5. Step 5: Solve for x
   x = 7,757,293,700.25/61,636
6. Step 6: Final answer
   x = 125,856.54