Finding the Fourth Proportional to 58,985.48, 88,404.38 and 46,456.03

Step by Step Solution

1. Step 1: Write the proportion equation
   58,985.48 : 88,404.38 = 46,456.03 : x
2. Step 2: Convert to fraction form
   58,985.48/88,404.38 = 46,456.03/x
3. Step 3: Cross multiply
   58,985.48x = 88,404.38 × 46,456.03
4. Step 4: Simplify right side
   58,985.48x = 4,106,916,581.85
5. Step 5: Solve for x
   x = 4,106,916,581.85/58,985.48
6. Step 6: Final answer
   x = 69,625.89