Finding the Third Proportional to 72,569,234,301.75 and 113,590,672,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,569,234,301.75 : 113,590,672,012.12 = 113,590,672,012.12 : x
2. Step 2: Convert to fraction form
   72,569,234,301.75/113,590,672,012.12 = 113,590,672,012.12/x
3. Step 3: Cross multiply
   72,569,234,301.75x = 113,590,672,012.12 × 113,590,672,012.12
4. Step 4: Simplify right side
   72,569,234,301.75x = 12,902,840,768,165,020,958,720
5. Step 5: Solve for x
   x = 12,902,840,768,165,020,958,720/72,569,234,301.75
6. Step 6: Final answer
   x = 177,800,425,928.62