Finding the Third Proportional to 52,248 and 74,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,248 : 74,686.50 = 74,686.50 : x
2. Step 2: Convert to fraction form
   52,248/74,686.50 = 74,686.50/x
3. Step 3: Cross multiply
   52,248x = 74,686.50 × 74,686.50
4. Step 4: Simplify right side
   52,248x = 5,578,073,282.25
5. Step 5: Solve for x
   x = 5,578,073,282.25/52,248
6. Step 6: Final answer
   x = 106,761.47