Finding the Fourth Proportional to 58,176.70, 86,870.95 and 46,196.02

Step by Step Solution

1. Step 1: Write the proportion equation
   58,176.70 : 86,870.95 = 46,196.02 : x
2. Step 2: Convert to fraction form
   58,176.70/86,870.95 = 46,196.02/x
3. Step 3: Cross multiply
   58,176.70x = 86,870.95 × 46,196.02
4. Step 4: Simplify right side
   58,176.70x = 4,013,092,143.62
5. Step 5: Solve for x
   x = 4,013,092,143.62/58,176.70
6. Step 6: Final answer
   x = 68,981.09