Finding the Third Proportional to 72,404,680,478 and 155,875,050,026

Step by Step Solution

1. Step 1: Write the proportion equation
   72,404,680,478 : 155,875,050,026 = 155,875,050,026 : x
2. Step 2: Convert to fraction form
   72,404,680,478/155,875,050,026 = 155,875,050,026/x
3. Step 3: Cross multiply
   72,404,680,478x = 155,875,050,026 × 155,875,050,026
4. Step 4: Simplify right side
   72,404,680,478x = 24,297,031,220,608,003,735,552
5. Step 5: Solve for x
   x = 24,297,031,220,608,003,735,552/72,404,680,478
6. Step 6: Final answer
   x = 335,572,659,946.90