Finding the Third Proportional to 47,111.63 and 98,870.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,111.63 : 98,870.63 = 98,870.63 : x
2. Step 2: Convert to fraction form
   47,111.63/98,870.63 = 98,870.63/x
3. Step 3: Cross multiply
   47,111.63x = 98,870.63 × 98,870.63
4. Step 4: Simplify right side
   47,111.63x = 9,775,400,487.89
5. Step 5: Solve for x
   x = 9,775,400,487.89/47,111.63
6. Step 6: Final answer
   x = 207,494.45