Finding the Fourth Proportional to 114,845.83, 172,118.83 and 58,638.41

Step by Step Solution

1. Step 1: Write the proportion equation
   114,845.83 : 172,118.83 = 58,638.41 : x
2. Step 2: Convert to fraction form
   114,845.83/172,118.83 = 58,638.41/x
3. Step 3: Cross multiply
   114,845.83x = 172,118.83 × 58,638.41
4. Step 4: Simplify right side
   114,845.83x = 10,092,774,522.26
5. Step 5: Solve for x
   x = 10,092,774,522.26/114,845.83
6. Step 6: Final answer
   x = 87,881.07