Finding the Third Proportional to 50,011.88 and 70,340.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,011.88 : 70,340.06 = 70,340.06 : x
2. Step 2: Convert to fraction form
   50,011.88/70,340.06 = 70,340.06/x
3. Step 3: Cross multiply
   50,011.88x = 70,340.06 × 70,340.06
4. Step 4: Simplify right side
   50,011.88x = 4,947,724,392.50
5. Step 5: Solve for x
   x = 4,947,724,392.50/50,011.88
6. Step 6: Final answer
   x = 98,930.99