Finding the Fourth Proportional to 58,830, 88,146.72 and 36,588.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,830 : 88,146.72 = 36,588.48 : x
2. Step 2: Convert to fraction form
   58,830/88,146.72 = 36,588.48/x
3. Step 3: Cross multiply
   58,830x = 88,146.72 × 36,588.48
4. Step 4: Simplify right side
   58,830x = 3,225,154,501.79
5. Step 5: Solve for x
   x = 3,225,154,501.79/58,830
6. Step 6: Final answer
   x = 54,821.60