Finding the Third Proportional to 52,490.25 and 79,005.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,490.25 : 79,005.38 = 79,005.38 : x
2. Step 2: Convert to fraction form
   52,490.25/79,005.38 = 79,005.38/x
3. Step 3: Cross multiply
   52,490.25x = 79,005.38 × 79,005.38
4. Step 4: Simplify right side
   52,490.25x = 6,241,849,278.89
5. Step 5: Solve for x
   x = 6,241,849,278.89/52,490.25
6. Step 6: Final answer
   x = 118,914.45