Finding the Third Proportional to 94,476 and 199,615.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,476 : 199,615.50 = 199,615.50 : x
2. Step 2: Convert to fraction form
   94,476/199,615.50 = 199,615.50/x
3. Step 3: Cross multiply
   94,476x = 199,615.50 × 199,615.50
4. Step 4: Simplify right side
   94,476x = 39,846,347,840.25
5. Step 5: Solve for x
   x = 39,846,347,840.25/94,476
6. Step 6: Final answer
   x = 421,761.59