Finding the Third Proportional to 436,123 and 924,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,123 : 924,039.50 = 924,039.50 : x
2. Step 2: Convert to fraction form
   436,123/924,039.50 = 924,039.50/x
3. Step 3: Cross multiply
   436,123x = 924,039.50 × 924,039.50
4. Step 4: Simplify right side
   436,123x = 853,848,997,560.25
5. Step 5: Solve for x
   x = 853,848,997,560.25/436,123
6. Step 6: Final answer
   x = 1,957,816.94