Finding the Fourth Proportional to 146,070.86, 219,104.00 and 74,952.47

Step by Step Solution

1. Step 1: Write the proportion equation
   146,070.86 : 219,104.00 = 74,952.47 : x
2. Step 2: Convert to fraction form
   146,070.86/219,104.00 = 74,952.47/x
3. Step 3: Cross multiply
   146,070.86x = 219,104.00 × 74,952.47
4. Step 4: Simplify right side
   146,070.86x = 16,422,384,516.60
5. Step 5: Solve for x
   x = 16,422,384,516.60/146,070.86
6. Step 6: Final answer
   x = 112,427.52