Finding the Fourth Proportional to 111,033.10, 153,337.62 and 70,765.84

Step by Step Solution

1. Step 1: Write the proportion equation
   111,033.10 : 153,337.62 = 70,765.84 : x
2. Step 2: Convert to fraction form
   111,033.10/153,337.62 = 70,765.84/x
3. Step 3: Cross multiply
   111,033.10x = 153,337.62 × 70,765.84
4. Step 4: Simplify right side
   111,033.10x = 10,851,065,482.90
5. Step 5: Solve for x
   x = 10,851,065,482.90/111,033.10
6. Step 6: Final answer
   x = 97,728.20