Finding the Third Proportional to 72,703,282 and 155,619,584

Step by Step Solution

1. Step 1: Write the proportion equation
   72,703,282 : 155,619,584 = 155,619,584 : x
2. Step 2: Convert to fraction form
   72,703,282/155,619,584 = 155,619,584/x
3. Step 3: Cross multiply
   72,703,282x = 155,619,584 × 155,619,584
4. Step 4: Simplify right side
   72,703,282x = 24,217,454,924,333,056
5. Step 5: Solve for x
   x = 24,217,454,924,333,056/72,703,282
6. Step 6: Final answer
   x = 333,099,885.70