Finding the Fourth Proportional to 99,744.93, 137,650.73 and 59,462.01

Step by Step Solution

1. Step 1: Write the proportion equation
   99,744.93 : 137,650.73 = 59,462.01 : x
2. Step 2: Convert to fraction form
   99,744.93/137,650.73 = 59,462.01/x
3. Step 3: Cross multiply
   99,744.93x = 137,650.73 × 59,462.01
4. Step 4: Simplify right side
   99,744.93x = 8,184,988,786.46
5. Step 5: Solve for x
   x = 8,184,988,786.46/99,744.93
6. Step 6: Final answer
   x = 82,059.20