Finding the Third Proportional to 59,085.56 and 84,937.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,085.56 : 84,937.78 = 84,937.78 : x
2. Step 2: Convert to fraction form
   59,085.56/84,937.78 = 84,937.78/x
3. Step 3: Cross multiply
   59,085.56x = 84,937.78 × 84,937.78
4. Step 4: Simplify right side
   59,085.56x = 7,214,426,683.67
5. Step 5: Solve for x
   x = 7,214,426,683.67/59,085.56
6. Step 6: Final answer
   x = 122,101.35