Finding the Fourth Proportional to 111,073.48, 153,277.59 and 63,342.19

Step by Step Solution

1. Step 1: Write the proportion equation
   111,073.48 : 153,277.59 = 63,342.19 : x
2. Step 2: Convert to fraction form
   111,073.48/153,277.59 = 63,342.19/x
3. Step 3: Cross multiply
   111,073.48x = 153,277.59 × 63,342.19
4. Step 4: Simplify right side
   111,073.48x = 9,708,938,228.52
5. Step 5: Solve for x
   x = 9,708,938,228.52/111,073.48
6. Step 6: Final answer
   x = 87,410.05