Finding the Fourth Proportional to 85,093.69, 117,428.32 and 46,852.43

Step by Step Solution

1. Step 1: Write the proportion equation
   85,093.69 : 117,428.32 = 46,852.43 : x
2. Step 2: Convert to fraction form
   85,093.69/117,428.32 = 46,852.43/x
3. Step 3: Cross multiply
   85,093.69x = 117,428.32 × 46,852.43
4. Step 4: Simplify right side
   85,093.69x = 5,501,801,908.56
5. Step 5: Solve for x
   x = 5,501,801,908.56/85,093.69
6. Step 6: Final answer
   x = 64,655.82