Finding the Third Proportional to 12,860,179.50 and 27,488,994

Step by Step Solution

1. Step 1: Write the proportion equation
   12,860,179.50 : 27,488,994 = 27,488,994 : x
2. Step 2: Convert to fraction form
   12,860,179.50/27,488,994 = 27,488,994/x
3. Step 3: Cross multiply
   12,860,179.50x = 27,488,994 × 27,488,994
4. Step 4: Simplify right side
   12,860,179.50x = 755,644,791,132,036
5. Step 5: Solve for x
   x = 755,644,791,132,036/12,860,179.50
6. Step 6: Final answer
   x = 58,758,494.87