Finding the Third Proportional to 512,061.75 and 1,114,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   512,061.75 : 1,114,384.50 = 1,114,384.50 : x
2. Step 2: Convert to fraction form
   512,061.75/1,114,384.50 = 1,114,384.50/x
3. Step 3: Cross multiply
   512,061.75x = 1,114,384.50 × 1,114,384.50
4. Step 4: Simplify right side
   512,061.75x = 1,241,852,813,840.25
5. Step 5: Solve for x
   x = 1,241,852,813,840.25/512,061.75
6. Step 6: Final answer
   x = 2,425,201.28