Finding the Third Proportional to 52,287.75 and 78,922.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,287.75 : 78,922.13 = 78,922.13 : x
2. Step 2: Convert to fraction form
   52,287.75/78,922.13 = 78,922.13/x
3. Step 3: Cross multiply
   52,287.75x = 78,922.13 × 78,922.13
4. Step 4: Simplify right side
   52,287.75x = 6,228,701,814.52
5. Step 5: Solve for x
   x = 6,228,701,814.52/52,287.75
6. Step 6: Final answer
   x = 119,123.54