Finding the Fourth Proportional to 74,349, 102,588.39 and 42,083.46

Step by Step Solution

1. Step 1: Write the proportion equation
   74,349 : 102,588.39 = 42,083.46 : x
2. Step 2: Convert to fraction form
   74,349/102,588.39 = 42,083.46/x
3. Step 3: Cross multiply
   74,349x = 102,588.39 × 42,083.46
4. Step 4: Simplify right side
   74,349x = 4,317,274,407.03
5. Step 5: Solve for x
   x = 4,317,274,407.03/74,349
6. Step 6: Final answer
   x = 58,067.69