Finding the Third Proportional to 49,880.63 and 67,298.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,880.63 : 67,298.06 = 67,298.06 : x
2. Step 2: Convert to fraction form
   49,880.63/67,298.06 = 67,298.06/x
3. Step 3: Cross multiply
   49,880.63x = 67,298.06 × 67,298.06
4. Step 4: Simplify right side
   49,880.63x = 4,529,029,216.25
5. Step 5: Solve for x
   x = 4,529,029,216.25/49,880.63
6. Step 6: Final answer
   x = 90,797.36