Finding the Third Proportional to 167,985 and 242,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,985 : 242,041.50 = 242,041.50 : x
2. Step 2: Convert to fraction form
   167,985/242,041.50 = 242,041.50/x
3. Step 3: Cross multiply
   167,985x = 242,041.50 × 242,041.50
4. Step 4: Simplify right side
   167,985x = 58,584,087,722.25
5. Step 5: Solve for x
   x = 58,584,087,722.25/167,985
6. Step 6: Final answer
   x = 348,745.95