Finding the Third Proportional to 55,795,012 and 120,139,807

Step by Step Solution

1. Step 1: Write the proportion equation
   55,795,012 : 120,139,807 = 120,139,807 : x
2. Step 2: Convert to fraction form
   55,795,012/120,139,807 = 120,139,807/x
3. Step 3: Cross multiply
   55,795,012x = 120,139,807 × 120,139,807
4. Step 4: Simplify right side
   55,795,012x = 14,433,573,225,997,248
5. Step 5: Solve for x
   x = 14,433,573,225,997,248/55,795,012
6. Step 6: Final answer
   x = 258,689,311.26