Finding the Third Proportional to 34,284,619.50 and 73,218,942

Step by Step Solution

1. Step 1: Write the proportion equation
   34,284,619.50 : 73,218,942 = 73,218,942 : x
2. Step 2: Convert to fraction form
   34,284,619.50/73,218,942 = 73,218,942/x
3. Step 3: Cross multiply
   34,284,619.50x = 73,218,942 × 73,218,942
4. Step 4: Simplify right side
   34,284,619.50x = 5,361,013,467,599,364
5. Step 5: Solve for x
   x = 5,361,013,467,599,364/34,284,619.50
6. Step 6: Final answer
   x = 156,367,885.83