Finding the Third Proportional to 97,405.88 and 208,834.88

Step by Step Solution

1. Step 1: Write the proportion equation
   97,405.88 : 208,834.88 = 208,834.88 : x
2. Step 2: Convert to fraction form
   97,405.88/208,834.88 = 208,834.88/x
3. Step 3: Cross multiply
   97,405.88x = 208,834.88 × 208,834.88
4. Step 4: Simplify right side
   97,405.88x = 43,612,005,016.27
5. Step 5: Solve for x
   x = 43,612,005,016.27/97,405.88
6. Step 6: Final answer
   x = 447,734.85