Finding the Third Proportional to 36,346.78 and 53,110.55

Step by Step Solution

1. Step 1: Write the proportion equation
   36,346.78 : 53,110.55 = 53,110.55 : x
2. Step 2: Convert to fraction form
   36,346.78/53,110.55 = 53,110.55/x
3. Step 3: Cross multiply
   36,346.78x = 53,110.55 × 53,110.55
4. Step 4: Simplify right side
   36,346.78x = 2,820,730,189.36
5. Step 5: Solve for x
   x = 2,820,730,189.36/36,346.78
6. Step 6: Final answer
   x = 77,606.05