Finding the Fourth Proportional to 111,526.68, 153,907.38 and 63,782.04

Step by Step Solution

1. Step 1: Write the proportion equation
   111,526.68 : 153,907.38 = 63,782.04 : x
2. Step 2: Convert to fraction form
   111,526.68/153,907.38 = 63,782.04/x
3. Step 3: Cross multiply
   111,526.68x = 153,907.38 × 63,782.04
4. Step 4: Simplify right side
   111,526.68x = 9,816,526,667.46
5. Step 5: Solve for x
   x = 9,816,526,667.46/111,526.68
6. Step 6: Final answer
   x = 88,019.54