Finding the Third Proportional to 56,788.59 and 84,080.53

Step by Step Solution

1. Step 1: Write the proportion equation
   56,788.59 : 84,080.53 = 84,080.53 : x
2. Step 2: Convert to fraction form
   56,788.59/84,080.53 = 84,080.53/x
3. Step 3: Cross multiply
   56,788.59x = 84,080.53 × 84,080.53
4. Step 4: Simplify right side
   56,788.59x = 7,069,535,735.28
5. Step 5: Solve for x
   x = 7,069,535,735.28/56,788.59
6. Step 6: Final answer
   x = 124,488.66