Finding the Fourth Proportional to 89,855,424.42, 134,783,531.49 and 28,444,884.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,855,424.42 : 134,783,531.49 = 28,444,884.82 : x
2. Step 2: Convert to fraction form
   89,855,424.42/134,783,531.49 = 28,444,884.82/x
3. Step 3: Cross multiply
   89,855,424.42x = 134,783,531.49 × 28,444,884.82
4. Step 4: Simplify right side
   89,855,424.42x = 3,833,902,028,865,893.50
5. Step 5: Solve for x
   x = 3,833,902,028,865,893.50/89,855,424.42
6. Step 6: Final answer
   x = 42,667,452.23