Finding the Fourth Proportional to 111,124.86, 153,351.99 and 60,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,124.86 : 153,351.99 = 60,823.50 : x
2. Step 2: Convert to fraction form
   111,124.86/153,351.99 = 60,823.50/x
3. Step 3: Cross multiply
   111,124.86x = 153,351.99 × 60,823.50
4. Step 4: Simplify right side
   111,124.86x = 9,327,404,763.77
5. Step 5: Solve for x
   x = 9,327,404,763.77/111,124.86
6. Step 6: Final answer
   x = 83,936.26