Finding the Fourth Proportional to 111,307.37, 153,611.64 and 62,892.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,307.37 : 153,611.64 = 62,892.52 : x
2. Step 2: Convert to fraction form
   111,307.37/153,611.64 = 62,892.52/x
3. Step 3: Cross multiply
   111,307.37x = 153,611.64 × 62,892.52
4. Step 4: Simplify right side
   111,307.37x = 9,661,022,756.90
5. Step 5: Solve for x
   x = 9,661,022,756.90/111,307.37
6. Step 6: Final answer
   x = 86,795.90