Finding the Fourth Proportional to 49,359.93, 68,098.77 and 31,462.98

Step by Step Solution

1. Step 1: Write the proportion equation
   49,359.93 : 68,098.77 = 31,462.98 : x
2. Step 2: Convert to fraction form
   49,359.93/68,098.77 = 31,462.98/x
3. Step 3: Cross multiply
   49,359.93x = 68,098.77 × 31,462.98
4. Step 4: Simplify right side
   49,359.93x = 2,142,590,238.53
5. Step 5: Solve for x
   x = 2,142,590,238.53/49,359.93
6. Step 6: Final answer
   x = 43,407.48