Finding the Third Proportional to 103,077 and 147,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,077 : 147,007.50 = 147,007.50 : x
2. Step 2: Convert to fraction form
   103,077/147,007.50 = 147,007.50/x
3. Step 3: Cross multiply
   103,077x = 147,007.50 × 147,007.50
4. Step 4: Simplify right side
   103,077x = 21,611,205,056.25
5. Step 5: Solve for x
   x = 21,611,205,056.25/103,077
6. Step 6: Final answer
   x = 209,660.79