Finding the Fourth Proportional to 124,667.01, 186,889.59 and 45,762.75

Step by Step Solution

1. Step 1: Write the proportion equation
   124,667.01 : 186,889.59 = 45,762.75 : x
2. Step 2: Convert to fraction form
   124,667.01/186,889.59 = 45,762.75/x
3. Step 3: Cross multiply
   124,667.01x = 186,889.59 × 45,762.75
4. Step 4: Simplify right side
   124,667.01x = 8,552,581,584.77
5. Step 5: Solve for x
   x = 8,552,581,584.77/124,667.01
6. Step 6: Final answer
   x = 68,603.41