Finding the Third Proportional to 55,227,834 and 120,152,146

Step by Step Solution

1. Step 1: Write the proportion equation
   55,227,834 : 120,152,146 = 120,152,146 : x
2. Step 2: Convert to fraction form
   55,227,834/120,152,146 = 120,152,146/x
3. Step 3: Cross multiply
   55,227,834x = 120,152,146 × 120,152,146
4. Step 4: Simplify right side
   55,227,834x = 14,436,538,188,405,316
5. Step 5: Solve for x
   x = 14,436,538,188,405,316/55,227,834
6. Step 6: Final answer
   x = 261,399,680.97