Finding the Third Proportional to 510,174 and 1,112,206.50

Step by Step Solution

1. Step 1: Write the proportion equation
   510,174 : 1,112,206.50 = 1,112,206.50 : x
2. Step 2: Convert to fraction form
   510,174/1,112,206.50 = 1,112,206.50/x
3. Step 3: Cross multiply
   510,174x = 1,112,206.50 × 1,112,206.50
4. Step 4: Simplify right side
   510,174x = 1,237,003,298,642.25
5. Step 5: Solve for x
   x = 1,237,003,298,642.25/510,174
6. Step 6: Final answer
   x = 2,424,669.42