Finding the Third Proportional to 200,583 and 437,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,583 : 437,143.50 = 437,143.50 : x
2. Step 2: Convert to fraction form
   200,583/437,143.50 = 437,143.50/x
3. Step 3: Cross multiply
   200,583x = 437,143.50 × 437,143.50
4. Step 4: Simplify right side
   200,583x = 191,094,439,592.25
5. Step 5: Solve for x
   x = 191,094,439,592.25/200,583
6. Step 6: Final answer
   x = 952,695.09