Finding the Third Proportional to 49,303.50 and 70,498.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,303.50 : 70,498.13 = 70,498.13 : x
2. Step 2: Convert to fraction form
   49,303.50/70,498.13 = 70,498.13/x
3. Step 3: Cross multiply
   49,303.50x = 70,498.13 × 70,498.13
4. Step 4: Simplify right side
   49,303.50x = 4,969,985,628.52
5. Step 5: Solve for x
   x = 4,969,985,628.52/49,303.50
6. Step 6: Final answer
   x = 100,803.91