Finding the Fourth Proportional to 94,802.63, 142,227.34 and 28,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,802.63 : 142,227.34 = 28,242.50 : x
2. Step 2: Convert to fraction form
   94,802.63/142,227.34 = 28,242.50/x
3. Step 3: Cross multiply
   94,802.63x = 142,227.34 × 28,242.50
4. Step 4: Simplify right side
   94,802.63x = 4,016,854,868.21
5. Step 5: Solve for x
   x = 4,016,854,868.21/94,802.63
6. Step 6: Final answer
   x = 42,370.71