Finding the Third Proportional to 61,932.94 and 86,175.56

Step by Step Solution

1. Step 1: Write the proportion equation
   61,932.94 : 86,175.56 = 86,175.56 : x
2. Step 2: Convert to fraction form
   61,932.94/86,175.56 = 86,175.56/x
3. Step 3: Cross multiply
   61,932.94x = 86,175.56 × 86,175.56
4. Step 4: Simplify right side
   61,932.94x = 7,426,227,572.19
5. Step 5: Solve for x
   x = 7,426,227,572.19/61,932.94
6. Step 6: Final answer
   x = 119,907.56