Finding the Fourth Proportional to 89,070.08, 133,326.27 and 55,674.59

Step by Step Solution

1. Step 1: Write the proportion equation
   89,070.08 : 133,326.27 = 55,674.59 : x
2. Step 2: Convert to fraction form
   89,070.08/133,326.27 = 55,674.59/x
3. Step 3: Cross multiply
   89,070.08x = 133,326.27 × 55,674.59
4. Step 4: Simplify right side
   89,070.08x = 7,422,884,751.85
5. Step 5: Solve for x
   x = 7,422,884,751.85/89,070.08
6. Step 6: Final answer
   x = 83,337.58