Finding the Fourth Proportional to 58,620.07, 80,895.77 and 31,762.57

Step by Step Solution

1. Step 1: Write the proportion equation
   58,620.07 : 80,895.77 = 31,762.57 : x
2. Step 2: Convert to fraction form
   58,620.07/80,895.77 = 31,762.57/x
3. Step 3: Cross multiply
   58,620.07x = 80,895.77 × 31,762.57
4. Step 4: Simplify right side
   58,620.07x = 2,569,457,196.28
5. Step 5: Solve for x
   x = 2,569,457,196.28/58,620.07
6. Step 6: Final answer
   x = 43,832.38