Finding the Third Proportional to 63,930 and 102,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,930 : 102,127.50 = 102,127.50 : x
2. Step 2: Convert to fraction form
   63,930/102,127.50 = 102,127.50/x
3. Step 3: Cross multiply
   63,930x = 102,127.50 × 102,127.50
4. Step 4: Simplify right side
   63,930x = 10,430,026,256.25
5. Step 5: Solve for x
   x = 10,430,026,256.25/63,930
6. Step 6: Final answer
   x = 163,147.60