Finding the Third Proportional to 199,010.67 and 437,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   199,010.67 : 437,116.50 = 437,116.50 : x
2. Step 2: Convert to fraction form
   199,010.67/437,116.50 = 437,116.50/x
3. Step 3: Cross multiply
   199,010.67x = 437,116.50 × 437,116.50
4. Step 4: Simplify right side
   199,010.67x = 191,070,834,572.25
5. Step 5: Solve for x
   x = 191,070,834,572.25/199,010.67
6. Step 6: Final answer
   x = 960,103.46