Finding the Third Proportional to 116,656.88 and 174,178.13

Step by Step Solution

1. Step 1: Write the proportion equation
   116,656.88 : 174,178.13 = 174,178.13 : x
2. Step 2: Convert to fraction form
   116,656.88/174,178.13 = 174,178.13/x
3. Step 3: Cross multiply
   116,656.88x = 174,178.13 × 174,178.13
4. Step 4: Simplify right side
   116,656.88x = 30,338,019,228.52
5. Step 5: Solve for x
   x = 30,338,019,228.52/116,656.88
6. Step 6: Final answer
   x = 260,061.99