Finding the Third Proportional to 53,484.19 and 82,216.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,484.19 : 82,216.13 = 82,216.13 : x
2. Step 2: Convert to fraction form
   53,484.19/82,216.13 = 82,216.13/x
3. Step 3: Cross multiply
   53,484.19x = 82,216.13 × 82,216.13
4. Step 4: Simplify right side
   53,484.19x = 6,759,491,210.02
5. Step 5: Solve for x
   x = 6,759,491,210.02/53,484.19
6. Step 6: Final answer
   x = 126,382.98