Finding the Third Proportional to 34,238,179.50 and 69,672,096

Step by Step Solution

1. Step 1: Write the proportion equation
   34,238,179.50 : 69,672,096 = 69,672,096 : x
2. Step 2: Convert to fraction form
   34,238,179.50/69,672,096 = 69,672,096/x
3. Step 3: Cross multiply
   34,238,179.50x = 69,672,096 × 69,672,096
4. Step 4: Simplify right side
   34,238,179.50x = 4,854,200,961,033,216
5. Step 5: Solve for x
   x = 4,854,200,961,033,216/34,238,179.50
6. Step 6: Final answer
   x = 141,777,426.02