Finding the Fourth Proportional to 58,081.25, 86,901.80 and 34,401.51

Step by Step Solution

1. Step 1: Write the proportion equation
   58,081.25 : 86,901.80 = 34,401.51 : x
2. Step 2: Convert to fraction form
   58,081.25/86,901.80 = 34,401.51/x
3. Step 3: Cross multiply
   58,081.25x = 86,901.80 × 34,401.51
4. Step 4: Simplify right side
   58,081.25x = 2,989,552,969.71
5. Step 5: Solve for x
   x = 2,989,552,969.71/58,081.25
6. Step 6: Final answer
   x = 51,471.91