Finding the Third Proportional to 75,047 and 105,550

Step by Step Solution

1. Step 1: Write the proportion equation
   75,047 : 105,550 = 105,550 : x
2. Step 2: Convert to fraction form
   75,047/105,550 = 105,550/x
3. Step 3: Cross multiply
   75,047x = 105,550 × 105,550
4. Step 4: Simplify right side
   75,047x = 11,140,802,500
5. Step 5: Solve for x
   x = 11,140,802,500/75,047
6. Step 6: Final answer
   x = 148,451.00