Finding the Third Proportional to 7,051.50 and 10,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,051.50 : 10,903.50 = 10,903.50 : x
2. Step 2: Convert to fraction form
   7,051.50/10,903.50 = 10,903.50/x
3. Step 3: Cross multiply
   7,051.50x = 10,903.50 × 10,903.50
4. Step 4: Simplify right side
   7,051.50x = 118,886,312.25
5. Step 5: Solve for x
   x = 118,886,312.25/7,051.50
6. Step 6: Final answer
   x = 16,859.72