Finding the Fourth Proportional to 81,959.48, 113,094.72 and 46,148.57

Step by Step Solution

1. Step 1: Write the proportion equation
   81,959.48 : 113,094.72 = 46,148.57 : x
2. Step 2: Convert to fraction form
   81,959.48/113,094.72 = 46,148.57/x
3. Step 3: Cross multiply
   81,959.48x = 113,094.72 × 46,148.57
4. Step 4: Simplify right side
   81,959.48x = 5,219,159,602.55
5. Step 5: Solve for x
   x = 5,219,159,602.55/81,959.48
6. Step 6: Final answer
   x = 63,679.75