Finding the Third Proportional to 29,898 and 70,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,898 : 70,477.50 = 70,477.50 : x
2. Step 2: Convert to fraction form
   29,898/70,477.50 = 70,477.50/x
3. Step 3: Cross multiply
   29,898x = 70,477.50 × 70,477.50
4. Step 4: Simplify right side
   29,898x = 4,967,078,006.25
5. Step 5: Solve for x
   x = 4,967,078,006.25/29,898
6. Step 6: Final answer
   x = 166,134.12