Finding the Third Proportional to 74,823,590 and 160,786,300

Step by Step Solution

1. Step 1: Write the proportion equation
   74,823,590 : 160,786,300 = 160,786,300 : x
2. Step 2: Convert to fraction form
   74,823,590/160,786,300 = 160,786,300/x
3. Step 3: Cross multiply
   74,823,590x = 160,786,300 × 160,786,300
4. Step 4: Simplify right side
   74,823,590x = 25,852,234,267,690,000
5. Step 5: Solve for x
   x = 25,852,234,267,690,000/74,823,590
6. Step 6: Final answer
   x = 345,509,140.47