Finding the Third Proportional to 55,483.13 and 85,814.06

Step by Step Solution

1. Step 1: Write the proportion equation
   55,483.13 : 85,814.06 = 85,814.06 : x
2. Step 2: Convert to fraction form
   55,483.13/85,814.06 = 85,814.06/x
3. Step 3: Cross multiply
   55,483.13x = 85,814.06 × 85,814.06
4. Step 4: Simplify right side
   55,483.13x = 7,364,053,322.75
5. Step 5: Solve for x
   x = 7,364,053,322.75/55,483.13
6. Step 6: Final answer
   x = 132,726.00