Finding the Third Proportional to 49,267.50 and 74,263.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,267.50 : 74,263.50 = 74,263.50 : x
2. Step 2: Convert to fraction form
   49,267.50/74,263.50 = 74,263.50/x
3. Step 3: Cross multiply
   49,267.50x = 74,263.50 × 74,263.50
4. Step 4: Simplify right side
   49,267.50x = 5,515,067,432.25
5. Step 5: Solve for x
   x = 5,515,067,432.25/49,267.50
6. Step 6: Final answer
   x = 111,941.29