Finding the Third Proportional to 42,423.75 and 93,322.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,423.75 : 93,322.13 = 93,322.13 : x
2. Step 2: Convert to fraction form
   42,423.75/93,322.13 = 93,322.13/x
3. Step 3: Cross multiply
   42,423.75x = 93,322.13 × 93,322.13
4. Step 4: Simplify right side
   42,423.75x = 8,709,019,014.52
5. Step 5: Solve for x
   x = 8,709,019,014.52/42,423.75
6. Step 6: Final answer
   x = 205,286.40