Finding the Fourth Proportional to 94,669.48, 142,031.52 and 30,626.20

Step by Step Solution

1. Step 1: Write the proportion equation
   94,669.48 : 142,031.52 = 30,626.20 : x
2. Step 2: Convert to fraction form
   94,669.48/142,031.52 = 30,626.20/x
3. Step 3: Cross multiply
   94,669.48x = 142,031.52 × 30,626.20
4. Step 4: Simplify right side
   94,669.48x = 4,349,885,737.82
5. Step 5: Solve for x
   x = 4,349,885,737.82/94,669.48
6. Step 6: Final answer
   x = 45,948.13