Finding the Third Proportional to 72,404,680,584 and 155,875,050,240

Step by Step Solution

1. Step 1: Write the proportion equation
   72,404,680,584 : 155,875,050,240 = 155,875,050,240 : x
2. Step 2: Convert to fraction form
   72,404,680,584/155,875,050,240 = 155,875,050,240/x
3. Step 3: Cross multiply
   72,404,680,584x = 155,875,050,240 × 155,875,050,240
4. Step 4: Simplify right side
   72,404,680,584x = 24,297,031,287,322,523,467,776
5. Step 5: Solve for x
   x = 24,297,031,287,322,523,467,776/72,404,680,584
6. Step 6: Final answer
   x = 335,572,660,377.04