Finding the Third Proportional to 43,200.06 and 64,800.13

Step by Step Solution

1. Step 1: Write the proportion equation
   43,200.06 : 64,800.13 = 64,800.13 : x
2. Step 2: Convert to fraction form
   43,200.06/64,800.13 = 64,800.13/x
3. Step 3: Cross multiply
   43,200.06x = 64,800.13 × 64,800.13
4. Step 4: Simplify right side
   43,200.06x = 4,199,056,200.02
5. Step 5: Solve for x
   x = 4,199,056,200.02/43,200.06
6. Step 6: Final answer
   x = 97,200.23