Finding the Third Proportional to 94,690.69 and 207,196.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,690.69 : 207,196.31 = 207,196.31 : x
2. Step 2: Convert to fraction form
   94,690.69/207,196.31 = 207,196.31/x
3. Step 3: Cross multiply
   94,690.69x = 207,196.31 × 207,196.31
4. Step 4: Simplify right side
   94,690.69x = 42,930,311,913.60
5. Step 5: Solve for x
   x = 42,930,311,913.60/94,690.69
6. Step 6: Final answer
   x = 453,374.17