Finding the Third Proportional to 52,338.75 and 74,756.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,338.75 : 74,756.63 = 74,756.63 : x
2. Step 2: Convert to fraction form
   52,338.75/74,756.63 = 74,756.63/x
3. Step 3: Cross multiply
   52,338.75x = 74,756.63 × 74,756.63
4. Step 4: Simplify right side
   52,338.75x = 5,588,552,981.39
5. Step 5: Solve for x
   x = 5,588,552,981.39/52,338.75
6. Step 6: Final answer
   x = 106,776.58