Finding the Third Proportional to 34,083.56 and 71,299.13

Step by Step Solution

1. Step 1: Write the proportion equation
   34,083.56 : 71,299.13 = 71,299.13 : x
2. Step 2: Convert to fraction form
   34,083.56/71,299.13 = 71,299.13/x
3. Step 3: Cross multiply
   34,083.56x = 71,299.13 × 71,299.13
4. Step 4: Simplify right side
   34,083.56x = 5,083,565,225.77
5. Step 5: Solve for x
   x = 5,083,565,225.77/34,083.56
6. Step 6: Final answer
   x = 149,150.06