Finding the Third Proportional to 52,426,320 and 82,060,920

Step by Step Solution

1. Step 1: Write the proportion equation
   52,426,320 : 82,060,920 = 82,060,920 : x
2. Step 2: Convert to fraction form
   52,426,320/82,060,920 = 82,060,920/x
3. Step 3: Cross multiply
   52,426,320x = 82,060,920 × 82,060,920
4. Step 4: Simplify right side
   52,426,320x = 6,733,994,591,246,400
5. Step 5: Solve for x
   x = 6,733,994,591,246,400/52,426,320
6. Step 6: Final answer
   x = 128,446,829.59