Finding the Fourth Proportional to 111,089.83, 153,303.54 and 60,102.39

Step by Step Solution

1. Step 1: Write the proportion equation
   111,089.83 : 153,303.54 = 60,102.39 : x
2. Step 2: Convert to fraction form
   111,089.83/153,303.54 = 60,102.39/x
3. Step 3: Cross multiply
   111,089.83x = 153,303.54 × 60,102.39
4. Step 4: Simplify right side
   111,089.83x = 9,213,908,636.63
5. Step 5: Solve for x
   x = 9,213,908,636.63/111,089.83
6. Step 6: Final answer
   x = 82,941.06