Finding the Fourth Proportional to 89,387,934.89, 134,009,578.24 and 27,945,482.09

Step by Step Solution

1. Step 1: Write the proportion equation
   89,387,934.89 : 134,009,578.24 = 27,945,482.09 : x
2. Step 2: Convert to fraction form
   89,387,934.89/134,009,578.24 = 27,945,482.09/x
3. Step 3: Cross multiply
   89,387,934.89x = 134,009,578.24 × 27,945,482.09
4. Step 4: Simplify right side
   89,387,934.89x = 3,744,962,267,854,462
5. Step 5: Solve for x
   x = 3,744,962,267,854,462/89,387,934.89
6. Step 6: Final answer
   x = 41,895,612.34