Finding the Third Proportional to 63,117 and 136,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,117 : 136,075.50 = 136,075.50 : x
2. Step 2: Convert to fraction form
   63,117/136,075.50 = 136,075.50/x
3. Step 3: Cross multiply
   63,117x = 136,075.50 × 136,075.50
4. Step 4: Simplify right side
   63,117x = 18,516,541,700.25
5. Step 5: Solve for x
   x = 18,516,541,700.25/63,117
6. Step 6: Final answer
   x = 293,368.53