Finding the Fourth Proportional to 139,022.59, 208,389.41 and 59,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   139,022.59 : 208,389.41 = 59,111.84 : x
2. Step 2: Convert to fraction form
   139,022.59/208,389.41 = 59,111.84/x
3. Step 3: Cross multiply
   139,022.59x = 208,389.41 × 59,111.84
4. Step 4: Simplify right side
   139,022.59x = 12,318,281,029.56
5. Step 5: Solve for x
   x = 12,318,281,029.56/139,022.59
6. Step 6: Final answer
   x = 88,606.33