Finding the Third Proportional to 35,436.23 and 54,828.77

Step by Step Solution

1. Step 1: Write the proportion equation
   35,436.23 : 54,828.77 = 54,828.77 : x
2. Step 2: Convert to fraction form
   35,436.23/54,828.77 = 54,828.77/x
3. Step 3: Cross multiply
   35,436.23x = 54,828.77 × 54,828.77
4. Step 4: Simplify right side
   35,436.23x = 3,006,194,396.66
5. Step 5: Solve for x
   x = 3,006,194,396.66/35,436.23
6. Step 6: Final answer
   x = 84,833.91