Finding the Third Proportional to 34,430.06 and 72,994.92

Step by Step Solution

1. Step 1: Write the proportion equation
   34,430.06 : 72,994.92 = 72,994.92 : x
2. Step 2: Convert to fraction form
   34,430.06/72,994.92 = 72,994.92/x
3. Step 3: Cross multiply
   34,430.06x = 72,994.92 × 72,994.92
4. Step 4: Simplify right side
   34,430.06x = 5,328,258,619.54
5. Step 5: Solve for x
   x = 5,328,258,619.54/34,430.06
6. Step 6: Final answer
   x = 154,756.00