Finding the Fourth Proportional to 105,184.88, 157,826.48 and 46,012.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,184.88 : 157,826.48 = 46,012.88 : x
2. Step 2: Convert to fraction form
   105,184.88/157,826.48 = 46,012.88/x
3. Step 3: Cross multiply
   105,184.88x = 157,826.48 × 46,012.88
4. Step 4: Simplify right side
   105,184.88x = 7,262,050,885.06
5. Step 5: Solve for x
   x = 7,262,050,885.06/105,184.88
6. Step 6: Final answer
   x = 69,040.82