Finding the Fourth Proportional to 81,905.86, 113,029.98 and 46,096.13

Step by Step Solution

1. Step 1: Write the proportion equation
   81,905.86 : 113,029.98 = 46,096.13 : x
2. Step 2: Convert to fraction form
   81,905.86/113,029.98 = 46,096.13/x
3. Step 3: Cross multiply
   81,905.86x = 113,029.98 × 46,096.13
4. Step 4: Simplify right side
   81,905.86x = 5,210,244,651.98
5. Step 5: Solve for x
   x = 5,210,244,651.98/81,905.86
6. Step 6: Final answer
   x = 63,612.60