Finding the Third Proportional to 30,771,492 and 48,725,870

Step by Step Solution

1. Step 1: Write the proportion equation
   30,771,492 : 48,725,870 = 48,725,870 : x
2. Step 2: Convert to fraction form
   30,771,492/48,725,870 = 48,725,870/x
3. Step 3: Cross multiply
   30,771,492x = 48,725,870 × 48,725,870
4. Step 4: Simplify right side
   30,771,492x = 2,374,210,407,256,900
5. Step 5: Solve for x
   x = 2,374,210,407,256,900/30,771,492
6. Step 6: Final answer
   x = 77,156,168.03