Finding the Third Proportional to 52,084.50 and 78,855

Step by Step Solution

1. Step 1: Write the proportion equation
   52,084.50 : 78,855 = 78,855 : x
2. Step 2: Convert to fraction form
   52,084.50/78,855 = 78,855/x
3. Step 3: Cross multiply
   52,084.50x = 78,855 × 78,855
4. Step 4: Simplify right side
   52,084.50x = 6,218,111,025
5. Step 5: Solve for x
   x = 6,218,111,025/52,084.50
6. Step 6: Final answer
   x = 119,385.06