Finding the Third Proportional to 3,224,480.50 and 7,601,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,224,480.50 : 7,601,105.50 = 7,601,105.50 : x
2. Step 2: Convert to fraction form
   3,224,480.50/7,601,105.50 = 7,601,105.50/x
3. Step 3: Cross multiply
   3,224,480.50x = 7,601,105.50 × 7,601,105.50
4. Step 4: Simplify right side
   3,224,480.50x = 57,776,804,822,130.25
5. Step 5: Solve for x
   x = 57,776,804,822,130.25/3,224,480.50
6. Step 6: Final answer
   x = 17,918,174.67