Finding the Fourth Proportional to 111,483.86, 153,846.95 and 60,495.30

Step by Step Solution

1. Step 1: Write the proportion equation
   111,483.86 : 153,846.95 = 60,495.30 : x
2. Step 2: Convert to fraction form
   111,483.86/153,846.95 = 60,495.30/x
3. Step 3: Cross multiply
   111,483.86x = 153,846.95 × 60,495.30
4. Step 4: Simplify right side
   111,483.86x = 9,307,017,091.86
5. Step 5: Solve for x
   x = 9,307,017,091.86/111,483.86
6. Step 6: Final answer
   x = 83,483.09