Finding the Third Proportional to 52,947 and 79,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,947 : 79,123.50 = 79,123.50 : x
2. Step 2: Convert to fraction form
   52,947/79,123.50 = 79,123.50/x
3. Step 3: Cross multiply
   52,947x = 79,123.50 × 79,123.50
4. Step 4: Simplify right side
   52,947x = 6,260,528,252.25
5. Step 5: Solve for x
   x = 6,260,528,252.25/52,947
6. Step 6: Final answer
   x = 118,241.42