Finding the Third Proportional to 33,114.45 and 69,746.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,114.45 : 69,746.70 = 69,746.70 : x
2. Step 2: Convert to fraction form
   33,114.45/69,746.70 = 69,746.70/x
3. Step 3: Cross multiply
   33,114.45x = 69,746.70 × 69,746.70
4. Step 4: Simplify right side
   33,114.45x = 4,864,601,507.01
5. Step 5: Solve for x
   x = 4,864,601,507.01/33,114.45
6. Step 6: Final answer
   x = 146,902.70