Finding the Fourth Proportional to 146,030.91, 201,522.65 and 78,962.91

Step by Step Solution

1. Step 1: Write the proportion equation
   146,030.91 : 201,522.65 = 78,962.91 : x
2. Step 2: Convert to fraction form
   146,030.91/201,522.65 = 78,962.91/x
3. Step 3: Cross multiply
   146,030.91x = 201,522.65 × 78,962.91
4. Step 4: Simplify right side
   146,030.91x = 15,912,814,168.55
5. Step 5: Solve for x
   x = 15,912,814,168.55/146,030.91
6. Step 6: Final answer
   x = 108,968.81