Finding the Third Proportional to 510,364.50 and 1,072,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   510,364.50 : 1,072,972.50 = 1,072,972.50 : x
2. Step 2: Convert to fraction form
   510,364.50/1,072,972.50 = 1,072,972.50/x
3. Step 3: Cross multiply
   510,364.50x = 1,072,972.50 × 1,072,972.50
4. Step 4: Simplify right side
   510,364.50x = 1,151,269,985,756.25
5. Step 5: Solve for x
   x = 1,151,269,985,756.25/510,364.50
6. Step 6: Final answer
   x = 2,255,779.91