Finding the Third Proportional to 32,118.19 and 67,699.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,118.19 : 67,699.13 = 67,699.13 : x
2. Step 2: Convert to fraction form
   32,118.19/67,699.13 = 67,699.13/x
3. Step 3: Cross multiply
   32,118.19x = 67,699.13 × 67,699.13
4. Step 4: Simplify right side
   32,118.19x = 4,583,171,525.77
5. Step 5: Solve for x
   x = 4,583,171,525.77/32,118.19
6. Step 6: Final answer
   x = 142,697.08