Finding the Third Proportional to 47,298.15 and 71,145.84

Step by Step Solution

1. Step 1: Write the proportion equation
   47,298.15 : 71,145.84 = 71,145.84 : x
2. Step 2: Convert to fraction form
   47,298.15/71,145.84 = 71,145.84/x
3. Step 3: Cross multiply
   47,298.15x = 71,145.84 × 71,145.84
4. Step 4: Simplify right side
   47,298.15x = 5,061,731,082.90
5. Step 5: Solve for x
   x = 5,061,731,082.90/47,298.15
6. Step 6: Final answer
   x = 107,017.54