Finding the Third Proportional to 64,952 and 103,431.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,952 : 103,431.50 = 103,431.50 : x
2. Step 2: Convert to fraction form
   64,952/103,431.50 = 103,431.50/x
3. Step 3: Cross multiply
   64,952x = 103,431.50 × 103,431.50
4. Step 4: Simplify right side
   64,952x = 10,698,075,192.25
5. Step 5: Solve for x
   x = 10,698,075,192.25/64,952
6. Step 6: Final answer
   x = 164,707.40