Finding the Third Proportional to 41,430 and 63,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,430 : 63,718.50 = 63,718.50 : x
2. Step 2: Convert to fraction form
   41,430/63,718.50 = 63,718.50/x
3. Step 3: Cross multiply
   41,430x = 63,718.50 × 63,718.50
4. Step 4: Simplify right side
   41,430x = 4,060,047,242.25
5. Step 5: Solve for x
   x = 4,060,047,242.25/41,430
6. Step 6: Final answer
   x = 97,997.76