Finding the Fourth Proportional to 111,002.59, 153,181.29 and 60,701.59

Step by Step Solution

1. Step 1: Write the proportion equation
   111,002.59 : 153,181.29 = 60,701.59 : x
2. Step 2: Convert to fraction form
   111,002.59/153,181.29 = 60,701.59/x
3. Step 3: Cross multiply
   111,002.59x = 153,181.29 × 60,701.59
4. Step 4: Simplify right side
   111,002.59x = 9,298,347,861.25
5. Step 5: Solve for x
   x = 9,298,347,861.25/111,002.59
6. Step 6: Final answer
   x = 83,766.95